Implementation method of communication detection integrated device and communication detection integrated device

Abstract

The present invention discloses a method for realizing an integrated communication detection device and an integrated communication detection device, the method comprising: when receiving an optical communication instruction, controlling a driving module to drive an integrated transceiver optical module to transmit visible communication light to be transmitted to an external communication device; and / or controlling a driving module to drive an integrated transceiver optical module to receive visible communication light to be received transmitted by an external communication device and process the received communication electrical signal, and processing the received communication electrical signal by a signal processing module; when receiving a three-dimensional detection instruction, controlling a driving module to drive an integrated transceiver optical module to transmit visible detection light to a target to be detected, and processing the reflected detection light reflected by the target to be detected to obtain a detection electrical signal; and processing the detection electrical signal transmitted by the integrated transceiver optical module by a signal processing module. The technical solution provided by the present invention realizes the integration of communication detection and reduces the volume of the integrated communication detection device.

Description

Technical Field

[0001] The present invention relates to the field of optical communication detection technology, and in particular to a method for implementing a communication detection integrated device and the communication detection integrated device. Background Art

[0002] The three-dimensional detection function of LiDAR plays an important role in the fields of robotics, unmanned driving, smart cities, etc. Wireless optical communication technology has the characteristics of good confidentiality and is an indispensable means to achieve information exchange in complex electromagnetic environments.

[0003] Most of the current laser radar equipment and optical communication equipment are bulky and only have three-dimensional detection and optical communication functions. How to combine the optical communication function with the three-dimensional detection function on the same device to form an integrated communication and detection device, and reduce the size of the integrated communication and detection device has become a technical problem that needs to be urgently solved in this field. Summary of the invention

[0004] The embodiment of the present invention provides a method for implementing a communication and detection integrated device and a communication and detection integrated device, so as to combine optical communication function and three-dimensional detection function on the same device, realize communication and detection integration, and reduce the volume of the communication and detection integrated device.

[0005] According to one aspect of the present invention, a method for implementing a communication detection integrated device is provided, wherein the communication detection integrated device comprises a driving module, a signal processing module and a transceiver integrated optical module, and the method comprises:

[0006] Upon receiving an optical communication instruction, the driving module is controlled to drive the transceiver-in-one optical module to transmit visible communication light to be sent to an external communication device; and / or, the driving module is controlled to drive the transceiver-in-one optical module to receive visible communication light to be received sent by the external communication device and process the received communication electrical signal to be received, and the signal processing module processes the received communication electrical signal sent by the transceiver-in-one optical module to obtain communication information to be received;

[0007] When receiving a three-dimensional detection instruction, the driving module is controlled to drive the integrated transceiver optical module to emit visible detection light to the target to be measured, and after receiving the reflected detection light reflected by the target to be measured through the integrated transceiver optical module, the reflected light is processed to obtain a detection electrical signal; the detection electrical signal sent by the integrated transceiver optical module is processed by the signal processing module to obtain the position and shape information of the target to be measured; wherein the position and shape information includes the position of the target to be measured and the three-dimensional shape of the target to be measured.

[0008] Optionally, the signal processing module includes a signal amplification module, a demodulation module and a modeling module; the signal amplification module is connected to the transceiver integrated optical module, and the demodulation module is connected to the modeling module and the signal amplification module; the detection electrical signal sent by the transceiver integrated optical module is processed by the signal processing module to obtain detection information, including:

[0009] The signal amplification module receives the detection electrical signal and amplifies the detection electrical signal to obtain a detection amplified signal;

[0010] Demodulating the detection amplified signal by the demodulation module to obtain detection information;

[0011] The position shape information is generated by the modeling module based on the detection information.

[0012] Optionally, the transceiver integrated optical module includes a plurality of functional pixel units arranged in an array, and the functional pixel unit for emitting the visible detection light is multiplexed as a functional pixel unit for receiving the reflected detection light; the method further includes:

[0013] S11: emitting the visible detection light through the functional pixel unit in the current detection cycle;

[0014] S12: receiving, through the functional pixel unit, reflected detection light corresponding to the visible detection light during the current detection period;

[0015] S13: Acquire current time pixel information; wherein the current time pixel information includes a current detection time interval and current pixel information, the current detection time interval is a time interval from emitting the visible detection light to receiving the reflected detection light, and the current pixel information includes coordinate information of a functional pixel unit that sends the visible detection light and coordinate information of a functional pixel unit that receives the reflected detection light;

[0016] S14: adjusting the duration of a next detection cycle based on the current detection time interval, so that the functional pixel unit can receive the corresponding reflected detection light in the next detection cycle;

[0017] S15: updating the current detection cycle to the next detection cycle, and returning to execute S11 until the detection of the target to be detected is completed.

[0018] Optionally, the time for the functional pixel unit to receive the reflected detection light in the next detection cycle is equal to the current detection time interval; the method further includes:

[0019] The signal processing module processes the current pixel information acquired in each detection cycle to obtain the position shape information.

[0020] Optionally, the integrated transceiver device further includes: a control terminal connected to the driving module; before controlling the driving module to drive the integrated transceiver optical module to transmit the visible communication light to be sent to the external communication device, the control terminal further includes:

[0021] After receiving the optical communication instruction, the control terminal obtains the information to be sent and generates an optical communication control instruction, and sends the information to be sent and the optical communication control instruction to the driving module;

[0022] And / or, the driving module includes an FPGA module, and before the controlling the driving module drives the transceiver integrated optical module to emit visible detection light to the target to be detected, the method further includes:

[0023] receiving the three-dimensional detection instruction through the control terminal and generating a three-dimensional detection control instruction based on the three-dimensional detection instruction, and sending the three-dimensional detection control instruction to the FPGA module;

[0024] The step of driving the transceiver integrated optical module to emit visible detection light to the target to be detected by the driving module includes:

[0025] A detection drive signal is generated by the FPGA module based on the three-dimensional detection control instruction, and is sent to the transceiver-in-one optical module to drive the transceiver-in-one optical module to emit visible detection light to the target to be detected.

[0026] Optionally, the control terminal is further connected to the signal processing module; after the signal processing module processes the communication electrical signal to be received sent by the transceiver integrated optical module to obtain the communication information to be received, it also includes:

[0027] Sending the communication information to be received to the control terminal, and displaying the communication information to be received via the control terminal;

[0028] After the detection electrical signal sent by the transceiver integrated optical module is processed by the signal processing module to obtain detection information, the method further includes:

[0029] The three-dimensional image of the target to be measured is displayed by the control terminal based on the position shape information.

[0030] Optionally, driving the transceiver integrated optical module to emit visible detection light to the target to be detected by the driving module includes:

[0031] The driving module drives the transceiver integrated optical module to emit visible detection light to the target to be measured row by row or column by column, so as to perform line scanning on the target to be measured;

[0032] Alternatively, the driving module drives at least part of the continuous light-emitting area of ​​the transceiver-in-one optical module to emit visible detection light toward the target to be measured, so as to perform surface scanning on the target to be measured;

[0033] Alternatively, the communication detection transceiver integrated device further includes a beam shaping module; after the driving module drives the transceiver integrated optical module to emit visible detection light to the target to be detected, it also includes:

[0034] The beam shaping module is used to at least adjust the propagation direction of the visible detection light so as to track and scan the moving target to be detected.

[0035] Optionally, the transceiver integrated optical module includes a plurality of transmitting pixel units and receiving pixel units arranged in an array; and the controlling the driving module to drive the transceiver integrated optical module to emit visible detection light to the target to be detected includes:

[0036] Controlling the driving module to drive all the emitting pixel units to emit light, so as to generate the visible detection light;

[0037] The step of receiving the reflected detection light reflected by the target to be detected and processing it to obtain the detection electrical signal comprises:

[0038] All the receiving pixel units are controlled to receive the reflected detection light.

[0039] Optionally, the driving module includes a coding module, a signal modulation module and an FPGA module, and the driving module drives the transceiver integrated optical module to transmit the visible communication light to be sent to the external communication device, and further includes:

[0040] The encoding module receives the information to be sent and encodes the information to be sent into a digital signal to be sent, and encrypts the digital signal to be sent to generate a first ciphertext under the control of the control terminal 50;

[0041] Optically modulating the first ciphertext by the signal modulation module, and encrypting the modulated first ciphertext to generate a second ciphertext under the control of the control terminal 50;

[0042] The second ciphertext is pattern-modulated by the FPGA module, and the coordinates of the modulated second ciphertext and the second ciphertext are encrypted under the control of the control terminal 50 to generate a third ciphertext, and a multi-channel communication driving signal is generated according to the third ciphertext to drive the transceiver integrated optical module to transmit the visible communication light to be sent to an external communication device.

[0043] According to another aspect of the present invention, a communication detection integrated device is provided, comprising a driving module, a signal processing module and a transceiver integrated optical module; the transceiver integrated optical module is connected to the driving module and the signal processing module respectively;

[0044] The driving module is used to drive the transceiver integrated optical module to transmit the visible communication light to be sent to the external communication device when receiving the optical communication instruction; and / or drive the transceiver integrated optical module to receive the visible communication light to be received sent by the external communication device and process it to obtain the communication electrical signal to be received; the signal processing module is used to process the communication electrical signal to be received sent by the transceiver integrated optical module to obtain the communication information to be received;

[0045] The driving module is also used to drive the transceiver integrated optical module to emit visible detection light to the target to be measured when receiving a three-dimensional detection instruction, and drive the transceiver integrated optical module to receive the reflected detection light reflected by the target to be measured and then process it to obtain a detection electrical signal; the signal processing module is also used to process the detection electrical signal sent by the transceiver integrated optical module to obtain the position and shape information of the target to be measured; wherein the position and shape information includes the position of the target to be measured and the three-dimensional shape of the target to be measured.

[0046] The technical solution provided by the present invention is based on the characteristics that the transceiver-in-one optical module can emit visible light, receive visible light and process the received visible light to obtain an electrical signal. The transceiver-in-one optical module can be used to realize optical communication with an external communication device, as well as to realize three-dimensional detection of a target to be measured, and the optical communication function and the three-dimensional detection function are combined on the same device, thereby realizing the integration of communication and detection functions and forming a communication and detection integrated device; in addition, the visible light transmission and reception are integrated on one device, and the communication and detection integrated device can be made smaller and easier to miniaturize, greatly improving its convenience and expandability, and providing more application scenarios. For example, if it is equipped in a car lamp, it can realize the integration of lighting, communication and optical detection; and the miniaturization of the volume can also make it equipped in the flashlight of a mobile phone, so that it can not only illuminate and project, but also quickly perform three-dimensional scanning modeling and information transmission; in addition, it can also be equipped in a mining lamp or a search and rescue device, so that functions such as rapid transmission of information and survey of scenes in areas without signals can be realized.

[0047] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0049] Figure 1 It is a structural schematic diagram of a communication detection integrated device provided by an embodiment of the present invention;

[0050] Figure 2 It is a flow chart of a signal receiving implementation method of a communication detection integrated device provided by an embodiment of the present invention;

[0051] Figure 3 is a corresponding relationship diagram between a level signal, an optical signal and a binary code provided by an embodiment of the present invention;

[0052] Figure 4 It is a flow chart of a method for implementing three-dimensional detection of a communication and detection integrated device provided by an embodiment of the present invention;

[0053] Figure 5 It is a structural schematic diagram of another communication and detection integrated device provided by an embodiment of the present invention during optical communication;

[0054] Figure 6 It is a schematic structural diagram of another communication and detection integrated device provided by an embodiment of the present invention performing three-dimensional detection;

[0055] Figure 7 yes Figure 2 A flowchart of the specific steps of step A220 in the method shown;

[0056] Figure 8 It is a flow chart of a signal sending implementation method of a communication detection integrated device provided by an embodiment of the present invention;

[0057] Fig. 9 It is a flow chart of another signal receiving implementation method of a communication detection integrated device provided by an embodiment of the present invention;

[0058] Fig.10 It is a structural schematic diagram of another communication and detection integrated device provided by an embodiment of the present invention during optical communication;

[0059] Fig.11 It is a schematic structural diagram of another communication and detection integrated device provided by an embodiment of the present invention performing three-dimensional detection;

[0060] Fig.12 yes Figure 8A flowchart of a specific step of step A110 in the method shown;

[0061] Fig.13 yes Figure 8 A flowchart of another specific step of step A110 in the method shown;

[0062] Fig.14 yes Figure 4 A flowchart of the specific steps of step S120 in the method shown;

[0063] Fig.15 It is a flow chart of another method for implementing three-dimensional detection of a communication and detection integrated device provided by an embodiment of the present invention;

[0064] Fig.16 It is a schematic diagram of a communication and detection integrated device provided in an embodiment of the present invention scanning and detecting a target to be detected;

[0065] Fig.17 It is a schematic diagram of a communication and detection integrated device provided in an embodiment of the present invention for tracking, scanning and detecting a target to be detected. DETAILED DESCRIPTION

[0066] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0067] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0068] See also Figure 1 , Figure 1It is a structural schematic diagram of a communication detection integrated device provided by an embodiment of the present invention, the communication detection integrated device includes a driving module 20, a signal processing module 30 and a transceiver optical module 10, the transceiver optical module 10 is connected to the driving module 20 and the signal processing module 30 respectively; the transceiver optical module 10 is used to emit visible light, and to receive visible light and process it to obtain an electrical signal. The driving module 20 is used to drive the transceiver optical module 10 so that the transceiver optical module 10 emits visible light; the signal processing module 30 is used to process the electrical signal sent by the transceiver optical module 10 to obtain corresponding information. Based on this, an embodiment of the present invention provides a method for implementing a communication detection integrated device, the method comprising:

[0069] S11: When receiving an optical communication instruction, the control driving module 20 drives the integrated optical module 10 to transmit the visible communication light a1 to be sent to the external communication device; and / or, the control driving module 20 drives the integrated optical module 10 to receive the visible communication light b1 to be received sent by the external communication device and processes it to obtain the communication electrical signal to be received, and processes the communication electrical signal to be received sent by the integrated optical module 10 through the signal processing module 30 to obtain the communication information to be received.

[0070] Specifically, when the transceiver-in-one optical module 10 performs the optical communication function, the transceiver-in-one optical module 10 can be used only as a signal sending end, or can be used only as a signal receiving end, or can be used as both a signal sending end and a signal receiving end. The visible light emitted by the transceiver-in-one optical module 10 is used for optical communication, that is, the visible communication light a1 to be sent. The visible light received by the transceiver-in-one optical module 10 is used for optical communication, that is, the visible communication light b1 to be received sent by an external communication device to the transceiver-in-one optical module 10, and the electrical signal obtained by processing the visible communication light b1 to be received is the communication electrical signal to be received; the information obtained by the signal processing module 30 processing the communication electrical signal to be received sent by the transceiver-in-one optical module 10 is the communication information to be received.

[0071] S12: When receiving the three-dimensional detection instruction, the control driving module 20 drives the integrated transceiver optical module 10 to emit visible detection light c1 to the target to be measured, and processes the reflected detection light d1 reflected by the target to be measured after being received by the integrated transceiver optical module 10 to obtain the detection electrical signal; the detection electrical signal sent by the integrated transceiver optical module 10 is processed by the signal processing module 30 to obtain the position and shape information of the target to be measured.

[0072] The position and shape information includes the position of the object to be measured and the three-dimensional shape of the object to be measured.

[0073] In one embodiment, when the transceiver integrated optical module performs optical communication and the transceiver integrated optical module serves as a signal transmitting end, the implementation method of the above-mentioned communication and detection integrated device includes:

[0074] A110. When receiving an optical communication instruction, the control driving module drives the transceiver integrated optical module to transmit the visible communication light to be sent to an external communication device.

[0075] In another embodiment, see Figure 2 , Figure 2 It is a flow chart of a signal receiving implementation method of a communication detection integrated device provided by an embodiment of the present invention. When the transceiver integrated optical module performs optical communication and the transceiver integrated optical module serves as a signal receiving end, the implementation method of the communication detection integrated device includes:

[0076] A210. When receiving an optical communication instruction, the control driving module drives the transceiver integrated optical module to receive the visible communication light to be received sent by the external communication device and processes it to obtain the communication electrical signal to be received.

[0077] A220. Process the communication electrical signal to be received sent by the transceiver integrated optical module through the signal processing module to obtain the communication information to be received.

[0078] Further, refer to Figure 1 The transceiver integrated optical module 10 includes a plurality of functional pixel units 11 arranged in an array. Optical communication is a technology that uses optical signals to transmit data. The lighting and extinguishing of the functional pixel unit 11 can be used to represent binary information. The lighting can represent 1 in the binary code, and the extinguishing can represent 0 in the binary code; for example, Figure 3 As shown, Figure 3 It is a correspondence diagram between a level signal, an optical signal and a binary code provided by an embodiment of the present invention. The binary code is represented by lighting up and extinguishing the functional pixel unit 11 in the transceiver-integrated optical module 10, thereby realizing the sending of the information to be sent; the functional pixel unit 11 in the transceiver-integrated optical module 10 receives and processes the visible communication light b1 to be received to obtain the electrical signal to be received, and then demodulates the binary code determined based on the electrical signal to be received, thereby realizing the acquisition of the information to be received sent by the external communication device. In addition, the transceiver-integrated optical module 10 is pixelated, and the optical communication based on pixelation can realize one-time N-channel communication, which effectively improves the information carrying capacity and information transmission rate of the optical communication transceiver-integrated device.

[0079] When the integrated transceiver optical module 10 performs three-dimensional detection, the visible light emitted by the integrated transceiver optical module 10 is used for three-dimensional detection of the target to be measured, that is, the visible detection light c1; the visible light received by the integrated transceiver optical module 10 is the visible detection light reflected back by the target to be measured (that is, the reflected detection light d1), and the electrical signal obtained by the integrated transceiver optical module 10 processing the reflected detection light is the detection electrical signal; the signal processing module 30 processes the detection electrical signal sent by the integrated transceiver optical module 10 to obtain the position and shape information of the target to be measured, thereby realizing three-dimensional detection of the target to be measured.

[0080] See also Figure 4 , Figure 4 1 is a flow chart of a method for implementing three-dimensional detection of a communication detection integrated device provided by an embodiment of the present invention. When the transceiver integrated optical module performs three-dimensional detection, the implementation method of the communication detection integrated device includes:

[0081] S110. When receiving a three-dimensional detection instruction, the control driving module drives the transceiver integrated optical module to emit visible detection light to the target to be detected, and processes the reflected detection light reflected by the target to be detected after receiving it through the transceiver integrated optical module to obtain a detection electrical signal.

[0082] S120, processing the detection electrical signal sent by the transceiver integrated optical module through a signal processing module to obtain position and shape information of the target to be measured; wherein the position and shape information includes the position of the target to be measured and the three-dimensional shape of the target to be measured.

[0083] The implementation method of the integrated communication and detection device provided in an embodiment of the present invention includes: when receiving an optical communication instruction, controlling the driving module to drive the integrated optical transceiver module to transmit visible communication light to be transmitted to an external communication device; and / or controlling the driving module to drive the integrated optical transceiver module to receive the visible communication light to be received sent by the external communication device and process it to obtain the communication electrical signal to be received, and processing the communication electrical signal to be received sent by the integrated optical transceiver module through a signal processing module to obtain the communication information to be received; when receiving a three-dimensional detection instruction, controlling the driving module to drive the integrated optical transceiver module to transmit visible detection light to the target to be measured, and processing the reflected detection light reflected by the target to be measured after receiving it through the integrated optical transceiver module to obtain the detection electrical signal; processing the detection electrical signal sent by the integrated optical transceiver module through the signal processing module to obtain the position and shape information of the target to be measured. The optical communication function and the three-dimensional detection function are combined on the same device to form an integrated communication and detection device, thereby realizing the integration of communication and detection functions; in addition, the transmission and reception of visible communication light and visible detection light are integrated into the integrated transceiver optical module, which can also make the integrated communication and detection device smaller and easier to miniaturize, greatly improving its convenience and scalability, and providing more application scenarios. For example, equipping it with car lights can realize the integration of lighting, communication, and optical detection; and the miniaturization of the size also allows it to be equipped with the flashlight of a mobile phone, so that it can not only illuminate and project, but also quickly perform three-dimensional scanning modeling and information transmission; in addition, it can also be equipped with a mining lamp or search and rescue device to realize functions such as rapid transmission of information and survey of scenes in areas without signals.

[0084] The above is the core inventive concept of the present invention. The implementation method of the communication detection integrated device is described in detail below.

[0085] Based on the above embodiment, optionally, refer to Figure 1 , the functional pixel unit 11 includes a micro-LED or a digital micro-mirror light-emitting element controlled based on digital light processing technology. Using a micro-LED as the functional pixel unit 11, its tiny volume can make the volume of the integrated communication detection device more compact and easier to miniaturize, and it has an ultra-high response rate, which can realize fast switching to generate high-frequency light pulse signals for light detection. It should be noted that when the functional pixel unit 11 is a digital micro-mirror light-emitting element controlled based on digital light processing technology, the functional pixel unit 11 includes a light source and a digital micro-lens, which can generate a fast light pulse signal through the light source, and realize the emission and non-emission of light through the rapid flipping of the digital micro-lens; moreover, the surface of the functional pixel unit 11 is provided with a light response film, and the light response film is used to process the visible communication light b1 to be received to obtain the electrical signal to be received. Furthermore, in order to reduce optical crosstalk and light intensity, the divergence angle of the light emitted by each functional pixel unit 11 can be reduced to a certain extent.

[0086] Optionally, when the functional pixel unit 11 in the transceiver integrated optical module 10 is a micro LED, after the functional pixel unit 11 receives the first level signal, the functional pixel unit 11 emits visible light; when the functional pixel unit 11 receives the second level signal, the functional pixel unit 11 does not emit light and generates a light response according to the received visible communication light b1 to be received. The first level signal is higher than the second level signal, the first level signal can be a high level signal, and the second level signal can be a negative level signal. In addition, a third level signal can also be set, and after the functional pixel unit 11 receives the third level signal, the functional pixel unit 11 does not emit light and does not generate a light response; the third level signal can be a low level signal.

[0087] Based on the above embodiments, please refer to Figure 5 , Figure 5 It is a structural schematic diagram of another integrated communication detection device provided by an embodiment of the present invention in optical communication, wherein the signal processing module 30 includes a signal amplification module 31, a demodulation module 32 and a modeling module 33; the signal amplification module 31 is connected to the integrated transceiver optical module 10, and the demodulation module 32 is connected to the modeling module 33 and the signal amplification module 31.

[0088] Based on this, see Figure 7 , Figure 7 yes Figure 2 A flowchart of the specific steps of step A220 in the method shown, step A220 (i.e., processing the communication electrical signal to be received sent by the transceiver integrated optical module by the signal processing module to obtain the communication information to be received) specifically includes:

[0089] A2210. Receive the communication electrical signal to be received through the signal amplification module, and amplify the communication electrical signal to be received to obtain a communication amplified signal.

[0090] A2220, demodulate the communication amplified signal through a demodulation module to obtain the information to be received.

[0091] In one embodiment, the transceiver integrated optical module 10 includes a plurality of emitting pixel units and receiving pixel units arranged in an array; wherein the functional pixel unit 11 for emitting visible light is an emitting pixel unit, and the functional pixel unit 11 for receiving visible light is a receiving pixel unit. The functional pixel unit 11 for emitting visible light and the functional pixel unit 11 for receiving visible light are different functional pixels, that is, in the embodiment of the present invention, the functional pixel unit 11 for receiving the visible communication light a1 to be transmitted is not used for receiving the visible communication light b1 to be received.

[0092] Based on this, in the process of optical communication, step A110 (i.e., controlling the driving module to drive the transceiver integrated optical module to transmit the visible communication light to be transmitted to the external communication device) includes: controlling the driving module 20 to drive at least part of the emitting pixel units in the transceiver integrated optical module 10 to emit light to generate the visible communication light a1 to be transmitted. Step A210 (i.e., controlling the driving module to drive the transceiver integrated optical module to receive the visible communication light to be received sent by the external communication device and process it to obtain the communication electrical signal to be received) includes: controlling the driving module 20 to drive at least part of the receiving pixel units in the transceiver integrated optical module 10 to receive the visible communication light b1 to be received sent by the external communication device 02 and process it to obtain the communication electrical signal to be received.

[0093] In other embodiments, the transceiver optical module 10 includes a plurality of functional pixel units 11 arranged in an array, and the functional pixel unit 11 for emitting visible light is multiplexed as a functional pixel unit 11 for receiving visible light. That is to say, the functional pixel unit 11 is a transceiver functional pixel unit 11. When performing an optical communication function, the functional pixel unit 11 for emitting visible communication light a1 to be sent is multiplexed as a functional pixel unit 11 for receiving visible communication light b1 to be received. This design method requires that the time period during which the multiplexed functional pixel unit 11 emits visible light and the time period during which the visible light is received do not overlap at least partially. Preferably, the time period during which the multiplexed functional pixel unit 11 emits visible light to be sent and the time period during which the visible light is received do not overlap to avoid signal interference.

[0094] Based on this, in the process of optical communication, when the transceiver optical module 10 only acts as a signal sending end to transmit the visible communication light a1 to be sent to the external communication device 02, the lighting and extinguishing of the functional pixel unit 11 in the transceiver optical module 10 can be controlled according to the information to be sent, or, when it only acts as a signal receiving end to receive the visible communication light b1 to be received sent by the external communication device 02, the functional pixel unit 11 in the transceiver optical module 10 can be controlled to be in a state of being extinguished and capable of optical response. When the transceiver optical module 10 acts as both a signal sending end and a signal receiving end, the pulse of the visible communication light b1 to be received is sent to the transceiver optical module 10 by adjusting the external communication device 02, so that when the visible communication light b1 to be received is propagated to the functional pixel unit 11, the functional pixel unit 11 is just in an extinguished state. It should be noted that if the functional pixel unit 11 is a micro LED, the electrical signal for controlling the extinguishing of the functional pixel unit 11 is a second level signal.

[0095] Based on the above embodiments, please continue to refer to Figure 5Optionally, the integrated transceiver device further includes: a control terminal 50, which is connected to the drive module 20. The control terminal 50 may be an electronic device such as a computer, a mobile phone, a tablet, or other control devices, which is not limited in the embodiment of the present invention.

[0096] For optical communication with the integrated communication and detection device, please refer to Figure 8 , Figure 8 It is a flow chart of a signal transmission implementation method of a communication detection integrated device provided by an embodiment of the present invention, and before step A110 (i.e., controlling the driving module to drive the transceiver integrated optical module to transmit the visible communication light to be sent to the external communication device), it also includes:

[0097] A100, after receiving the optical communication instruction, the control terminal obtains the information to be sent and generates the optical communication control instruction, and sends the information to be sent and the optical communication control instruction to the driving module.

[0098] Optionally, the control terminal 50 is also connected to the signal processing module 30, see Fig. 9 , Fig. 9 It is a flowchart of another signal reception implementation method of a communication detection integrated device provided by an embodiment of the present invention, and after step A220 (i.e., processing the communication electrical signal to be received sent by the transceiver integrated optical module by the signal processing module to obtain the communication information to be received), it also includes:

[0099] A230. Send the communication information to be received to the control terminal, and display the communication information to be received through the control terminal.

[0100] Based on the above embodiments, please refer to Fig.10 , Fig.10 It is a structural schematic diagram of another integrated communication detection device provided by an embodiment of the present invention in optical communication, wherein the driving module 20 includes a coding module 21, a signal modulation module 22 and a FPGA module 23, the coding module 21 is connected to the control terminal 50 and the signal modulation module 22, and the FPGA module 23 is connected to the signal modulation module 22 and the control terminal 50.

[0101] Based on this, see Fig.12 , Fig.12 yes Figure 8 A flowchart of a specific step of step A110 in the method shown; step A110 (i.e., driving the transceiver integrated optical module to transmit visible communication light to be sent to an external communication device through the driving module) specifically includes:

[0102] A1111. Receive information to be sent through the encoding module, and encode the information to be sent into a digital signal to be sent.

[0103] A1112. Optically modulate the digital signal to be transmitted through a signal modulation module to obtain a modulated signal.

[0104] Light modulation includes modulating at least one of light intensity, frequency, and phase.

[0105] A1113. Generate a communication driving signal according to the modulation signal through the FPGA module, and drive the transceiver integrated optical module to transmit the visible communication light to be sent to the external communication device.

[0106] Furthermore, the encoding module 21 can also be used to, after encoding the information to be sent into a digital signal to be sent, encrypt the digital signal to be sent to generate a first ciphertext under the control of the control terminal 50; the signal modulation module 22 can also be used to optically modulate the first ciphertext, and encrypt the modulated first ciphertext to generate a second ciphertext under the control of the control terminal 50; the FPGA module 23 can also pattern-modulate the second ciphertext and encrypt the coordinates of the modulated second ciphertext to generate a third ciphertext under the control of the control terminal 50, and generate a multi-channel drive signal based on the third ciphertext.

[0107] Therefore, please refer to Fig.13 , Fig.13 yes Figure 8 A flowchart of another specific step of step A110 in the method shown, step A110 (i.e., driving the transceiver integrated optical module to transmit visible communication light to be sent to an external communication device through the driving module) specifically includes:

[0108] A1121. Receive information to be sent through an encoding module and encode the information to be sent into a digital signal to be sent, and encrypt the digital signal to be sent under the control of a control terminal to generate a first ciphertext.

[0109] A1122. Optically modulate the first ciphertext through a signal modulation module, and encrypt the modulated first ciphertext under the control of the control terminal to generate a second ciphertext.

[0110] A1123. Perform patterned modulation on the second ciphertext through the FPGA module and encrypt the coordinates of the modulated second ciphertext and the second ciphertext under the control of the control terminal to generate a third ciphertext, and generate a multi-channel communication driving signal according to the third ciphertext to drive the transceiver integrated optical module to transmit the visible communication light to be sent to an external communication device.

[0111] Specifically, refer to Fig.10After the user inputs the information to be sent or selects the information to be sent through the control terminal 50, the control terminal 50 generates a light communication control instruction to send, and sends the light communication control instruction and the information to be sent to the encoding module 21 in the driving module 20. After the encoding module 21 encodes the information to be sent into the digital signal to be sent, the control terminal 50 can be used to control the encoding module 21 to encrypt the digital signal to be sent to generate a first ciphertext, or not to encrypt it, according to the user's needs; wherein the digital signal to be sent can be a binary code sequence. After receiving the first ciphertext or the unencrypted digital signal to be sent sent by the encoding module 21, the signal modulation module 22 optically modulates the first ciphertext or the unencrypted digital signal to be sent to obtain a modulated signal, and can control the signal modulation module 22 to encrypt the modulated signal to generate a second ciphertext, or not to encrypt it, according to the needs. After receiving the second ciphertext or unencrypted modulated signal sent by the signal modulation module 22, the FPGA module 23 performs pattern modulation on the second ciphertext or unencrypted modulated signal, and can control the FPGA module 23 through the control terminal 50 to encrypt the coordinates of the second ciphertext or unencrypted modulated signal after pattern modulation to generate a third ciphertext, or not encrypt it, and the FPGA module 23 generates a multi-channel driving signal according to the third ciphertext or the unencrypted pattern modulated signal. In other words, from the encoding module 21 to the FPGA module 23, the information to be sent can be encrypted three times, twice, once, or not encrypted.

[0112] Optionally, in the case where the information to be sent is encrypted three times, the information processing steps from the encoding module 21 to the FPGA module 23 include: the encoding module 21 encodes the information to be sent into a binary code sequence, and after encoding the information to be sent into the binary code sequence, uses ECC (Ellipse Curve Ctyptography, elliptic curve cryptography) encryption method or RSA (Rivest-Shamir-Adleman) encryption method generates an asymmetric encryption private key and a public key, and then generates a first ciphertext in ECC format or RSA format from a binary code sequence to complete the first encryption; the signal modulation module 22 optically modulates the first ciphertext to obtain a modulated signal, and uses ECC encryption method or RSA encryption method to generate an asymmetric encryption private key and a public key, and then generates a second ciphertext in ECC format or RSA format from the modulated signal to complete the second encryption; the FPGA module 23 performs patterned modulation on the second ciphertext, and randomly generates real data coordinates that are the same as the number of real data, and each real data obtained after the patterned modulation is matched one by one with the real data coordinates, and the coordinates of the remaining positions are matched with the generated pseudocode data, to obtain a third ciphertext, and complete the third encryption; finally, the FPGA module 23 generates a matrix-type multi-channel driving signal according to the third ciphertext, and provides it to the functional pixel unit 11 at the corresponding position.

[0113] Among them, in the process of forming the third ciphertext, the entire pixelated transceiver integrated optical module 10 can be regarded as a matrix, and each functional pixel unit 11 corresponds to different coordinates, so a real data coordinate matrix can be randomly generated, and each real data obtained after patterned modulation is matched one by one with the real data coordinates, that is, only the information transmitted by the functional pixel units 11 corresponding to these real data coordinate matrices is real, and the functional pixel units 11 corresponding to the remaining coordinates can transmit some interference information as needed. Therefore, after the external communication device 02 obtains the information, it can only obtain the encrypted real information by knowing the real data coordinate matrix. The generation method of the real data coordinate matrix is ​​relatively diverse. It can be based on a simple symmetric encryption principle, and only a coordinate matrix can be randomly generated. It can also be further generated through asymmetric encryption methods (such as RSA or ECC) to generate multiple pairs of public keys and private keys, and each real data can be further encrypted.

[0114] Based on the above embodiments, please refer to Figure 6 , Figure 6 It is a structural schematic diagram of another integrated communication detection device provided by an embodiment of the present invention for three-dimensional detection, wherein the signal processing module 30 includes a signal amplification module 31, a demodulation module 32 and a modeling module 33; the signal amplification module 31 is connected to the integrated transceiver optical module 10, and the demodulation module 32 is connected to the modeling module 33 and the signal amplification module 31.

[0115] See also Fig.14 , Fig.14 yes Figure 4 A flowchart of the specific steps of step S120 in the method shown; step S220 (i.e., processing the detection electrical signal sent by the transceiver integrated optical module through the signal processing module to obtain detection information) includes:

[0116] S2210. Receive the detection electrical signal through the signal amplification module, and amplify the detection electrical signal to obtain a detection amplified signal.

[0117] S2220. Demodulate the detection amplified signal through a demodulation module to obtain detection information.

[0118] S2230. Generate position shape information based on the detection information through a modeling module.

[0119] On the basis of the above embodiments, optionally, the transceiver integrated optical module 10 includes a plurality of transmitting pixel units and receiving pixel units arranged in an array, the transmitting pixel units are used to transmit visible detection light, and the receiving pixel units are used to receive reflected detection light.

[0120] In the process of three-dimensional detection, step S110 (i.e., controlling the driving module to drive the transceiver integrated optical module to emit visible detection light to the target to be detected) includes: controlling the driving module 20 to drive at least part of the emitting pixel units to emit light to generate visible detection light c1. Before step S120 (i.e., after receiving the reflected detection light reflected by the target to be detected, processing to obtain the detection electrical signal to be received), it includes: controlling at least part of the receiving pixel units to receive the reflected detection light.

[0121] On the basis of the above-mentioned embodiments, optionally, the transceiver integrated optical module 10 includes a plurality of functional pixel units 11 arranged in an array, and the functional pixel unit 11 for emitting visible light is multiplexed as a functional pixel unit 11 for receiving visible light. That is to say, when performing a three-dimensional detection function, the functional pixel unit 11 for emitting visible detection light c1 is multiplexed as a functional pixel unit 11 for receiving reflected detection light. This design method requires that the time period during which the multiplexed functional pixel unit 11 emits visible light and the time period during which the visible light is received do not overlap at least partially. Preferably, the time period during which the multiplexed functional pixel unit 11 emits the visible light to be sent does not overlap with the time period during which the visible light is received, so as to avoid signal interference.

[0122] When the transceiver integrated optical module 10 performs three-dimensional detection, since the reflected detection light is the visible detection light c1 reflected back by the target 01 to be detected, the time interval from the emission of the visible detection light c1 to the return of the reflected detection light is difficult to control, and the functional pixel unit 11 is in a luminous state when the reflected detection light returns, affecting the three-dimensional detection function. To solve this problem, when the communication detection integrated device performs the three-dimensional detection function, the implementation method of the communication detection integrated device provided by the embodiment of the present invention also includes:

[0123] S11: In the current detection cycle, visible detection light c1 is emitted through the functional pixel unit 11.

[0124] S12: receiving the reflected detection light corresponding to the visible detection light c1 through the functional pixel unit 11 in the current detection cycle.

[0125] S13: Obtain current time pixel information; wherein the current time pixel information includes a current detection time interval and current pixel information, the current detection time interval is the time interval from emitting visible detection light c1 to receiving reflected detection light, and the current pixel information includes coordinate information of the functional pixel unit 11 that sends the visible detection light c1 and coordinate information of the functional pixel unit 11 that receives the reflected detection light.

[0126] S14: adjusting the duration of the next detection cycle based on the current detection time interval, so that the functional pixel unit 11 can receive the corresponding reflected detection light in the next detection cycle.

[0127] S15: Update the current detection cycle to the next detection cycle, and return to execute S11 until the detection of the target 01 to be detected is completed.

[0128] Specifically, since the surface of the object to be measured is usually uneven, the return time of the visible detection light c1 is different in the two-dimensional plane; in addition, if the target 01 to be measured is moving, the return time of the visible detection light c1 in the three-dimensional space will change in real time. When using a micro-LED as a transceiver-integrated functional pixel unit 11, a photoelectric response can only be achieved when it is at a negative level (second level signal). Therefore, it is necessary to adjust the pulse frequency of the driving signal sent to the functional pixel unit 11 in real time according to the actual situation of the target 01 to be measured, and adjust the pulse frequency of the next detection cycle according to the detection result of the previous detection cycle. Exemplarily, firstly, a high-level pulse signal is sent to all or part of the functional pixel units 11 to drive the functional pixel units 11 to emit visible detection light c1, and then a negative level is input to each functional pixel unit 11, so that the functional pixel unit 11 is in a detection state. After detecting the reflected detection light, the time interval from the emission of the visible detection light c1 to the reception of the reflected detection light, the coordinates of the functional pixel unit 11 and other information are recorded. Based on the result of the first round of pulses, the time interval of inputting a high level to each functional pixel unit 11 in the second round is adjusted, so as to adjust the pulse frequency of the next detection cycle, so that the pulse interval (negative level acquisition time) of each functional pixel unit 11 is substantially equal to the round-trip time of the optical signal. If there is a change, the pulse interval is extended or shortened for fine adjustment to ensure that the returned optical signal is detected again. The pulse interval time is very short, so the above process occurs in a very short time, and a large amount of data can be quickly obtained, and then these data are modeled to realize three-dimensional optical detection imaging.

[0129] Optionally, in the next detection cycle, the time for the functional pixel unit 11 to receive the reflected detection light is equal to the current detection time interval; the above method further includes:

[0130] The signal processing module 30 processes the current pixel information acquired in each detection cycle to obtain position shape information.

[0131] It can be understood that when the time for the functional pixel unit 11 to receive the reflected detection light in the next detection cycle is equal to the current detection time interval, the current pixel information obtained in each detection cycle is processed by the signal processing module 30 to obtain the position shape information, which can improve the accuracy of the obtained information and thus improve the accuracy of the three-dimensional detection of the target 01 to be measured.

[0132] Based on the above embodiments, please continue to refer to Figure 6Optionally, the integrated transceiver device further includes: a control terminal 50, which is connected to the drive module 20. The control terminal 50 may be an electronic device such as a computer, a mobile phone, a tablet, or other control devices, which is not limited in the embodiment of the present invention.

[0133] Optionally, the control terminal 50 can be used to record the time of emitting the visible detection light c1 and the time of receiving the reflected detection light d1, so as to calculate the current detection time interval. The time of receiving the reflected detection light d1 can be determined by the time of generating the detection electrical signal; the time of generating the detection electrical signal can be directly determined as the time of receiving the reflected detection light d1; or the time of receiving the reflected detection light d1 can be determined based on the photoelectric signal conversion time and the time of generating the detection electrical signal, so as to obtain a more accurate time of receiving the reflected detection light d1.

[0134] For detection by integrated communication detection device, please refer to Fig.15 , Fig.15 It is a flowchart of another three-dimensional detection implementation method of a communication detection integrated device provided by an embodiment of the present invention, and before step S110 (i.e., controlling the driving module to drive the transceiver integrated optical module to emit visible detection light to the target to be detected), it also includes:

[0135] S100, receiving a three-dimensional detection instruction through a control terminal, generating a three-dimensional detection control instruction based on the three-dimensional detection instruction, and sending the three-dimensional detection control instruction to a driving module.

[0136] After step S120 (i.e., processing the detection electrical signal sent by the transceiver integrated optical module through the signal processing module to obtain detection information), the method further includes:

[0137] S130 , displaying a three-dimensional image of the target to be measured based on the position and shape information through the control terminal.

[0138] Based on the above embodiments, please refer to Fig.11 , Fig.11 It is a structural schematic diagram of another communication detection integrated device provided by an embodiment of the present invention in three-dimensional detection. The driving module 20 includes a coding module 21, a signal modulation module 22 and a FPGA module 23. The coding module 21 is connected to the control terminal 50 and the signal modulation module 22, and the FPGA module 23 is connected to the signal modulation module 22 and the control terminal 50.

[0139] When the communication detection integrated device performs three-dimensional detection, before step S110 (i.e., controlling the driving module to drive the transceiver integrated optical module to emit visible detection light to the target to be detected), the following steps are further included:

[0140] The three-dimensional detection instruction is received through the control terminal, and a three-dimensional detection control instruction is generated based on the three-dimensional detection instruction, and the three-dimensional detection control instruction is sent to the FPGA module.

[0141] Step S110 (i.e., driving the transceiver integrated optical module to emit visible detection light to the target to be detected by the driving module) includes:

[0142] S1110 , generating a detection drive signal based on the three-dimensional detection control instruction through the FPGA module, and sending the signal to the transceiver integrated optical module to drive the transceiver integrated optical module to emit visible detection light to the target to be detected.

[0143] Further, based on the above embodiments, please refer to Fig.16 , Fig.16 The present invention provides an embodiment of a communication detection integrated device for scanning and detecting a target to be detected. Step S110 drives the transceiver integrated optical module to emit visible detection light to the target to be detected through a driving module (specifically, an FPGA module), including:

[0144] S110a, driving the transceiver integrated optical module 10 to emit visible detection light to the target 01 row by row or column by column through the driving module, so as to perform line scanning on the target 01.

[0145] Alternatively, see Fig.17 , Fig.17 It is a schematic diagram of a communication detection integrated device provided by an embodiment of the present invention for tracking, scanning and detecting a target to be detected. Step S110 (i.e., driving the transceiver integrated optical module to emit visible detection light to the target to be detected through a driving module (specifically, an FPGA module)) includes:

[0146] S110b, driving at least part of the continuous light-emitting area of ​​the transceiver-in-one optical module 10 through the driving module to emit visible detection light to the target 01 to be measured, so as to perform a surface scan on the target 01 to be measured.

[0147] Further, on the basis of the above embodiments, the communication detection transceiver integrated device further includes a beam shaping module 40; after step S110 (i.e., driving the transceiver integrated optical module to emit visible detection light to the target to be detected by the driving module), the following steps are further included:

[0148] S111. At least adjust the propagation direction of the visible detection light through the beam shaping module to track and scan the moving target to be detected.

[0149] For details, please refer to Fig.17The beam shaping module 40 is located on the light exiting surface of the transceiver-integrated optical module 10 and the light incident surface of the transceiver-integrated optical module 10. The beam shaping module 40 is used to adjust the beam shape of the visible detection light c1 sent by the transceiver-integrated optical module 10 and the reflected detection light received. The beam shaping module 40 may include a lens group composed of a series of lenses to adjust the beam shape of the visible detection light c1 and the reflected detection light. For example, a circular beam is adjusted to an elliptical beam, and a circular beam is adjusted to a square beam. The beam shaping module 40 can also diverge or converge the beams of the visible detection light c1 and the reflected detection light.

[0150] The communication detection transceiver integrated device also includes an adjustment component (not shown in the figure), which is used to adjust the position and deflection angle of the lens in the beam shaping module 40. By adjusting the position and deflection angle of the lens in the beam shaping module 40 by the adjustment component, adaptive beam focusing, beam movement and other functions can be achieved to more efficiently cooperate with the optical communication process. Among them, the adjustment component may include a mechanical structure mechanically connected to the beam shaping module 40 and a driver for driving the movement of the mechanical structure. The mechanical structure is mechanically connected to the adjustment component, and the movement of the mechanical structure is driven by the driver to achieve the adjustment of the position and deflection angle of the lens in the beam shaping module 40.

[0151] Since the pixelated transceiver integrated optical module 10 can freely control the luminous area, it can realize adaptive light detection scanning in cooperation with the beam shaping module 40, that is, after selecting the object to be measured, the luminous area can be adjusted to select only the target to be measured 01 or avoid the non-target to be measured 03; if the target to be measured 01 is moving, the target to be measured 01 can also be automatically tracked. At the same time, during the detection process, line scanning or surface scanning can be realized by controlling the sequence of the functional pixel units that emit light.

[0152] Traditional optical detection usually uses laser pulses as the detection light source, and performs scanning and imaging by moving the position of the laser or receiver; the transceiver optical module in the present invention is a self-transceiver, which is both a surface array detection light generator and a surface array reflection detection light receiver, that is, it not only emits fast optical pulse signals, but also receives optical pulse signals. At the same time, since the transceiver optical module includes a plurality of functional pixel units arranged in an array, the transceiver optical module can perform both one-dimensional line scanning and two-dimensional surface scanning. The scanning area can be expanded with the beam shaping module that can be adjusted adaptively, which greatly improves the efficiency compared to the traditional point light source. In addition, during the detection and imaging process, the signal processing module can provide the control terminal with two-dimensional plane imaging data and three-dimensional depth information, and the three-dimensional depth information is calculated by the time from the emission to the reception of the optical pulse signal (i.e., the visible detection light).

[0153] refer to Figure 1The embodiment of the present invention further provides a communication detection integrated device, which is used to execute the implementation method of the communication detection integrated device described in any of the above embodiments. The communication detection integrated device includes: a driving module 20, a signal processing module 30 and a transceiver integrated optical module 10; the transceiver integrated optical module 10 is connected to the driving module 20 and the signal processing module 30 respectively.

[0154] The driving module 20 is used to drive the transceiver optical module 10 to transmit the visible detection light c1 to be transmitted to the external communication device when receiving the optical communication instruction; and / or, drive the transceiver optical module 10 to receive the visible detection light c1 to be received sent by the external communication device and process it to obtain the communication electrical signal to be received; the signal processing module 30 is used to process the communication electrical signal to be received sent by the transceiver optical module 10 to obtain the communication information to be received. The driving module 20 is also used to drive the transceiver optical module 10 to transmit the visible detection light c1 to the target to be measured when receiving the three-dimensional detection instruction, and drive the transceiver optical module 10 to receive the reflected detection light d1 reflected by the target to be measured and process it to obtain the detection electrical signal; the signal processing module 30 is also used to process the detection electrical signal sent by the transceiver optical module 10 to obtain the position shape information of the target to be measured; wherein the position shape information includes the position of the target to be measured and the three-dimensional shape of the target to be measured.

[0155] Further, refer to Figure 5 and Figure 6 , the signal processing module 30 includes a signal amplification module 31, a demodulation module 32 and a modeling module 33; the signal amplification module 31 is connected to the transceiver optical module 10, and the demodulation module 32 is connected to the modeling module 33 and the signal amplification module 31. Among them, when the integrated communication and detection device performs the optical communication function, the signal amplification module 31 is used to receive the communication electrical signal to be received sent by the transceiver optical module 10, and amplify the communication electrical signal to be received to obtain the communication amplified signal, and the demodulation module 32 is used to demodulate the communication amplified signal to obtain the communication information to be received. When the integrated communication and detection device performs the three-dimensional detection function, the signal amplification module 31 is used to receive the detection electrical signal sent by the transceiver optical module 10, and amplify the detection electrical signal to obtain the detection amplified signal, the demodulation module 32 is used to demodulate the detection amplified signal to obtain the detection information, and the modeling module 33 is used to generate position shape information based on the detection information.

[0156] Further, refer to Figure 5 and Figure 6 The communication and detection integrated device also includes: a control terminal 50; the control terminal 50 is used to receive and / or select information to be sent and send optical communication control instructions; and is used to send three-dimensional detection control instructions. The signal processing module 30 is also used to send the information to be received and the display position shape information to the control terminal 50 for display.

[0157] Further, refer to Fig.10 and Fig.11 , the driving module 20 includes a coding module 21, a signal modulation module 22 and an FPGA module 23. The coding module 21 is used to encode the information to be sent into a digital signal to be sent, and to encrypt the digital signal to be sent to generate a first ciphertext as required. The signal modulation module 22 is used to, after receiving the first ciphertext or the unencrypted digital signal to be sent sent by the coding module 21, optically modulate the first ciphertext or the unencrypted digital signal to be sent to obtain a modulated signal, and to encrypt the modulated signal as required to generate a second ciphertext, or not encrypt it. The signal modulation module 22 is used to, after receiving the second ciphertext or the unencrypted modulated signal sent by the coding module 21, pattern-modulate the second ciphertext or the unencrypted modulated signal, and to encrypt the coordinates of the patterned modulated second ciphertext or the unencrypted modulated signal as required to generate a third ciphertext, or not encrypt it, and generate a multi-channel driving signal according to the third ciphertext or the unencrypted patterned modulated signal. Further, refer to Fig.10 and Fig.11 The integrated communication and detection device also includes a beam shaping module 40, which is used to adjust the beam shape of the emitted visible light and the received visible light.

[0158] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A method for implementing a communication detection integrated device, characterized in that: The communication detection integrated device comprises a driving module, a signal processing module and a transceiver integrated optical module, and the method comprises: Upon receiving an optical communication instruction, the driving module is controlled to drive the transceiver-in-one optical module to transmit visible communication light to be sent to an external communication device; and / or, the driving module is controlled to drive the transceiver-in-one optical module to receive visible communication light to be received sent by the external communication device and process the received communication electrical signal to be received, and the signal processing module processes the received communication electrical signal sent by the transceiver-in-one optical module to obtain communication information to be received; When receiving a three-dimensional detection instruction, the driving module is controlled to drive the integrated transceiver optical module to emit visible detection light to the target to be measured, and after receiving the reflected detection light reflected by the target to be measured through the integrated transceiver optical module, the reflected light is processed to obtain a detection electrical signal; the detection electrical signal sent by the integrated transceiver optical module is processed by the signal processing module to obtain the position and shape information of the target to be measured; wherein the position and shape information includes the position of the target to be measured and the three-dimensional shape of the target to be measured.

2. The method for implementing the communication detection integrated device according to claim 1, characterized in that: The signal processing module includes a signal amplification module, a demodulation module and a modeling module; the signal amplification module is connected to the transceiver integrated optical module, and the demodulation module is connected to the modeling module and the signal amplification module; the detection electrical signal sent by the transceiver integrated optical module is processed by the signal processing module to obtain detection information, including: The signal amplification module receives the detection electrical signal and amplifies the detection electrical signal to obtain a detection amplified signal; Demodulating the detection amplified signal by the demodulation module to obtain detection information; The position shape information is generated by the modeling module based on the detection information.

3. The method for implementing the communication detection integrated device according to claim 1, characterized in that: The transceiver integrated optical module includes a plurality of functional pixel units arranged in an array, and the functional pixel units for emitting the visible detection light are multiplexed as functional pixel units for receiving the reflected detection light; the method further includes: S11: emitting the visible detection light through the functional pixel unit in the current detection cycle; S12: receiving, through the functional pixel unit, reflected detection light corresponding to the visible detection light during the current detection period; S13: Acquire current time pixel information; wherein the current time pixel information includes a current detection time interval and current pixel information, the current detection time interval is a time interval from emitting the visible detection light to receiving the reflected detection light, and the current pixel information includes coordinate information of a functional pixel unit that sends the visible detection light and coordinate information of a functional pixel unit that receives the reflected detection light; S14: adjusting the duration of a next detection cycle based on the current detection time interval, so that the functional pixel unit can receive the corresponding reflected detection light in the next detection cycle; S15: updating the current detection cycle to the next detection cycle, and returning to execute S11 until the detection of the target to be detected is completed.

4. The method for implementing the communication detection integrated device according to claim 3, characterized in that: The time for the functional pixel unit to receive the reflected detection light in the next detection cycle is equal to the current detection time interval; the method further includes: The signal processing module processes the current pixel information acquired in each detection cycle to obtain the position shape information.

5. The method for implementing the communication detection integrated device according to claim 1, characterized in that: The integrated transceiver device further includes: a control terminal connected to the driving module; before the driving module is controlled to drive the integrated transceiver optical module to transmit the visible communication light to be sent to the external communication device, the device further includes: After receiving the optical communication instruction, the control terminal obtains the information to be sent and generates an optical communication control instruction, and sends the information to be sent and the optical communication control instruction to the driving module; And / or, the driving module includes an FPGA module, and before the controlling the driving module drives the transceiver integrated optical module to emit visible detection light to the target to be detected, the method further includes: receiving the three-dimensional detection instruction through the control terminal and generating a three-dimensional detection control instruction based on the three-dimensional detection instruction, and sending the three-dimensional detection control instruction to the FPGA module; The step of driving the transceiver integrated optical module to emit visible detection light to the target to be detected by the driving module includes: A detection drive signal is generated by the FPGA module based on the three-dimensional detection control instruction, and is sent to the transceiver-in-one optical module to drive the transceiver-in-one optical module to emit visible detection light to the target to be detected.

6. The method for implementing the communication detection integrated device according to claim 5, characterized in that: The control terminal is also connected to the signal processing module; after the signal processing module processes the communication electrical signal to be received sent by the transceiver integrated optical module to obtain the communication information to be received, it also includes: Sending the communication information to be received to the control terminal, and displaying the communication information to be received via the control terminal; After the detection electrical signal sent by the transceiver integrated optical module is processed by the signal processing module to obtain detection information, the method further includes: The three-dimensional image of the target to be measured is displayed by the control terminal based on the position shape information.

7. The method for implementing the communication detection integrated device according to claim 1, characterized in that: The driving module drives the transceiver integrated optical module to emit visible detection light to the target to be detected, including: The driving module drives the transceiver integrated optical module to emit visible detection light to the target to be measured row by row or column by column, so as to perform line scanning on the target to be measured; Alternatively, the driving module drives at least part of the continuous light-emitting area of ​​the transceiver-in-one optical module to emit visible detection light toward the target to be measured, so as to perform surface scanning on the target to be measured; Alternatively, the communication detection transceiver integrated device further includes a beam shaping module; after the driving module drives the transceiver integrated optical module to emit visible detection light to the target to be detected, it also includes: The beam shaping module is used to at least adjust the propagation direction of the visible detection light so as to track and scan the moving target to be detected.

8. The method for implementing the communication detection integrated device according to claim 1, characterized in that: The transceiver integrated optical module comprises a plurality of transmitting pixel units and receiving pixel units arranged in an array; The controlling the driving module to drive the transceiver integrated optical module to emit visible detection light to the target to be detected includes: Controlling the driving module to drive all the emitting pixel units to emit light, so as to generate the visible detection light; The step of receiving the reflected detection light reflected by the target to be detected and processing it to obtain the detection electrical signal comprises: All the receiving pixel units are controlled to receive the reflected detection light.

9. The method for implementing the communication detection integrated device according to claim 1, characterized in that: The driving module includes a coding module, a signal modulation module and an FPGA module, and the driving module drives the transceiver integrated optical module to transmit the visible communication light to be sent to the external communication device, and also includes: Receiving the information to be sent through the encoding module and encoding the information to be sent into a digital signal to be sent, and encrypting the digital signal to be sent to generate a first ciphertext under the control of the control terminal; Optically modulating the first ciphertext by the signal modulation module, and encrypting the modulated first ciphertext to generate a second ciphertext under the control of the control terminal; The second ciphertext is pattern-modulated by the FPGA module, and the coordinates of the modulated second ciphertext and the second ciphertext are encrypted under the control of the control terminal to generate a third ciphertext, and a multi-channel communication driving signal is generated according to the third ciphertext to drive the transceiver integrated optical module to transmit the visible communication light to be sent to an external communication device.

10. A communication detection integrated device, characterized in that: include: A driving module, a signal processing module and a transceiver integrated optical module; the transceiver integrated optical module is connected to the driving module and the signal processing module respectively; The driving module is used to drive the transceiver integrated optical module to transmit visible communication light to be sent to an external communication device upon receiving an optical communication instruction; And / or, driving the transceiver integrated optical module to receive the visible communication light to be received sent by the external communication device and processing it to obtain the communication electrical signal to be received; the signal processing module is used to process the communication electrical signal to be received sent by the transceiver integrated optical module to obtain the communication information to be received; The driving module is also used to drive the transceiver integrated optical module to emit visible detection light to the target to be detected when receiving a three-dimensional detection instruction, and drive the transceiver integrated optical module to receive the reflected detection light reflected by the target to be detected and process it to obtain a detection electrical signal; The signal processing module is further used to process the detection electrical signal sent by the integrated transceiver optical module to obtain the position and shape information of the target to be measured; wherein the position and shape information includes the position of the target to be measured and the three-dimensional shape of the target to be measured.

Images