Dotting measurement device and dotting measurement method

Abstract

The invention discloses a dotting measurement device and a dotting measurement method. The dotting measurement device comprises a shell, a circuit board and a battery. The circuit board is arranged in the shell, a control unit, a positioning unit and a communication unit are arranged on the circuit board, the control unit is electrically connected with the positioning unit, the control unit is electrically connected with the communication unit, and the communication unit is used for being in communication connection with an upper computer. The battery is arranged in the shell and is used for supplying power; the control unit is used for executing a dotting measurement method, and the dotting measurement method comprises the steps that working parameter data are received, the working parameter data are sent by an upper computer, and the working parameter data comprise working parameters used for dotting measurement; in response to the starting instruction, controlling the positioning unit to perform dotting measurement according to the working parameter data so as to obtain dotting measurement data; and the dotting measurement data is sent to an upper computer through the communication unit.

Description

Technical Field

[0001] The present application relates to the technical field of natural resource and energy exploration, and in particular to a dot-marking measurement device and a dot-marking measurement method. Background Art

[0002] In the field of resource and energy exploration and mapping, RTK systems are often used for precise positioning and collection of longitude and latitude coordinates. This system is an independent measurement system, mainly used in address mapping, engineering construction, resource and energy exploration, geological mapping, etc.

[0003] When conducting resource and energy exploration, whether it is electrical, magnetic or seismic, the accurate latitude and longitude coordinates of the acquisition points need to be recorded before and during construction. This location information is crucial for later data processing and mapping.

[0004] Since the conventional RTK system is a general system, in order to accurately collect the longitude and latitude coordinate data of the measuring points during resource and energy surveys, it is necessary to use the RTK system to conduct measurements and mark points in advance, which reduces construction efficiency. Summary of the invention

[0005] The present application aims to provide a dot-marking measurement device and a dot-marking measurement method, which can improve construction efficiency.

[0006] In a first aspect, an embodiment of the present application provides a dot measurement device, comprising:

[0007] case;

[0008] A circuit board, the circuit board is arranged in the housing, a control unit, a positioning unit and a communication unit are arranged on the circuit board, the control unit is electrically connected to the positioning unit, the control unit is electrically connected to the communication unit, and the communication unit is used for communication connection with a host computer;

[0009] A battery, the battery being arranged in the housing and used for supplying power;

[0010] The control unit is used to execute a dot measurement method, and the dot measurement method includes:

[0011] Receiving working parameter data, the working parameter data is sent by the host computer, and the working parameter data includes working parameters for dot measurement;

[0012] In response to the start instruction, the positioning unit is controlled to perform dot measurement according to the working parameter data, thereby obtaining dot measurement data;

[0013] The dot measurement data is sent to the host computer through the communication unit.

[0014] According to some embodiments of the present application, the shell includes a first box body and a second box body, and the first box body is connected to the second box body by screws.

[0015] According to some embodiments of the present application, it further includes:

[0016] a cover member, wherein the battery is accommodated in the cover member;

[0017] A first receiving portion and a second receiving portion are spaced apart at the bottom of the first box body, the first receiving portion is used to receive one end of the bottom of the battery, the second receiving portion is used to receive the other end of the bottom of the battery, the cover is fixedly connected to the first receiving portion, and the cover is fixedly connected to the second receiving portion.

[0018] According to some embodiments of the present application, a third receiving portion is provided at the bottom of the first box body, and the third receiving portion is located between the first receiving portion and the second receiving portion.

[0019] According to some embodiments of the present application, the cover includes a top plate, a first side plate extending downwardly from a first side of the top plate, a second side plate extending downwardly from a second side of the top plate, a third side plate extending downwardly from a third side of the top plate, and a fourth side plate extending downwardly from a fourth side of the top plate.

[0020] According to some embodiments of the present application, the first side panel has a first connecting portion extending outward, the second side panel has a second connecting portion extending outward, the first receiving portion has a third connecting portion extending outward, the second receiving portion has a fourth connecting portion extending outward, the first connecting portion is connected to the third connecting portion by screws, and the second connecting portion is connected to the fourth connecting portion by screws.

[0021] According to some embodiments of the present application, a plurality of through holes are provided on the top plate.

[0022] According to some embodiments of the present application, the length of the first side panel is smaller than the first side length of the top panel, the length of the second side panel is smaller than the second side length of the top panel, the length of the third side panel is smaller than the third side length of the top panel, and the length of the fourth side panel is smaller than the fourth side length of the top panel.

[0023] According to some embodiments of the present application, heights of the third side plate and the fourth side plate are both smaller than a height of the battery.

[0024] In a second aspect, an embodiment of the present application provides a dot measurement method, which is applied to the dot measurement device as described above, and the method includes:

[0025] Receiving working parameter data, the working parameter data is sent by the host computer, and the working parameter data includes working parameters for dot measurement;

[0026] In response to the start instruction, the positioning unit is controlled to perform dot measurement according to the working parameter data, thereby obtaining dot measurement data;

[0027] The dot measurement data is sent to the host computer via a communication unit.

[0028] In a third aspect, an embodiment of the present application provides a geophysical information collection device, including the point measurement device as described above.

[0029] In a fourth aspect, an embodiment of the present application provides an electronic device, including:

[0030] at least one processor;

[0031] at least one memory for storing at least one program;

[0032] When at least one program is executed by at least one processor, the dot measurement method as described above is implemented.

[0033] In a fifth aspect, an embodiment of the present application provides a computer-readable storage medium, in which a program executable by a processor is stored. When the program executable by the processor is executed by the processor, it is used to implement the dot measurement method as described above.

[0034] In a sixth aspect, an embodiment of the present application provides a dot measurement control device, comprising:

[0035] A receiving module, used for receiving working parameter data, the working parameter data is sent by the host computer, and the working parameter data includes working parameters for dot measurement;

[0036] A dot measurement module, for responding to a start instruction and controlling the positioning unit to perform dot measurement according to the working parameter data, thereby obtaining dot measurement data;

[0037] The sending module is used to send the dot measurement data to the host computer through the communication unit.

[0038] In the embodiment of the present application, since the dot measuring device is communicatively connected to the host computer, when the staff goes to various locations in the survey area to perform dot measurement, the host computer can configure the working parameters of the dot measuring device in real time and obtain dot measurement data, which can be carried out synchronously with the survey work, thereby improving efficiency.

[0039] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The present application is further described below with reference to the accompanying drawings and embodiments, wherein:

[0041] Figure 1 A schematic diagram of the structure of an embodiment of a dot measuring device provided in the present application;

[0042] Figure 2 An exploded view of a housing of an embodiment of a dot-marking measuring device provided in the present application;

[0043] Figure 3 A flowchart of a dot measurement method according to an embodiment of a dot measurement device provided in the present application;

[0044] Figure 4 A schematic structural diagram of a first box body of an embodiment of a dot measuring device provided in the present application;

[0045] Figure 5 A schematic structural diagram of a cover member of an embodiment of a dot-marking measuring device provided in the present application;

[0046] Figure 6 A circuit diagram of a LORA module of an embodiment of a dot measurement device provided in this application;

[0047] Figure 7 A circuit diagram of a WIFI module of an embodiment of a dot measuring device provided in the present application;

[0048] Figure 8 A circuit diagram of a Bluetooth module of an embodiment of a dot measuring device provided in the present application;

[0049] Fig. 9 A circuit diagram of a mobile public network module of an embodiment of a dot measurement device provided in this application;

[0050] Fig.10 A circuit diagram of a GPS module of an embodiment of a dot measuring device provided in the present application;

[0051] Fig.11 A schematic diagram of an electronic device embodiment provided by the present application;

[0052] Fig.12 This is a schematic diagram of an embodiment of the dot measurement control device provided in the present application.

[0053] Reference numerals:

[0054] Shell 100, first box body 110, second box body 120, cover 130, top plate 131, first side plate 132, second side plate 133, third side plate 134, fourth side plate 135, first connecting part 136, second connecting part 137, through hole 138, first receiving part 140, third connecting part 141, second receiving part 150, fourth connecting part 151, third receiving part 160, circuit board 200, battery 300, vertical pole 400, connector 500, electronic device 600, processor 610, memory 620, dot measurement control device 700, receiving module 710, dot measurement module 720, sending module 730. DETAILED DESCRIPTION

[0055] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0056] In the description of the present application, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0057] In the description of this application, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0058] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0059] Refer to the following Figures 1 to 12 A dot measurement device and a dot measurement method according to an embodiment of the present application are described.

[0060] The present application embodiment provides a dot measurement device, such as Figure 1 to Figure 2 As shown, including:

[0061] Housing 100;

[0062] A circuit board 200, the circuit board 200 is arranged in the housing 100, and a control unit, a positioning unit and a communication unit are arranged on the circuit board 200, the control unit is electrically connected to the positioning unit, the control unit is electrically connected to the communication unit, and the communication unit is used for communication connection with a host computer;

[0063] A battery 300, which is disposed in the housing 100 and is used for supplying power;

[0064] The control unit is used to perform dot measurement methods, such as Figure 3 As shown, the dot measurement method includes:

[0065] Step S100: receiving working parameter data, the working parameter data is sent by the host computer, and the working parameter data includes working parameters for dot measurement;

[0066] Step S200: in response to the start instruction, controlling the positioning unit to perform dot measurement according to the working parameter data, thereby obtaining dot measurement data;

[0067] Step S300: sending the dot measurement data to the host computer via the communication unit.

[0068] In this embodiment, since the dot measuring device is communicatively connected to the host computer, when the staff conducts dot measuring at various locations in the survey area, the host computer can configure the working parameters of the dot measuring device in real time and obtain dot measuring data, thereby improving work efficiency.

[0069] In some embodiments of the present application, during the resource and energy exploration data collection and construction process, the actual needs of point measurement are met while the collection device is deployed, thereby improving construction efficiency and saving costs. In addition, the point measurement device of the present application can also be incorporated into the data collection and management integrated system for networking, and the real-time return of the measurement point coordinate data can be achieved. It can be connected to the local communication base station or Qianxun server through LORA or mobile public network communication to obtain RTCM messages, realize centimeter-level high-precision measurement and point marking, improve the accuracy of coordinate position, and reduce the error of later inversion interpretation of exploration data.

[0070] In some implementations of the present application, in the above step S200, the start instruction can be sent by the host computer or by a mobile terminal installed with the dot measurement APP. The start instruction is used to instruct the dot measurement device to start the dot measurement work.

[0071] In some embodiments of the present application, the communication unit adopts a wireless communication method, for example, the communication unit includes a LORA module, a WIFI module, a Bluetooth module and a mobile public network module. Figures 6 to 9 As shown, Figure 6 This is the circuit diagram of the LORA module. Figure 7 This is the circuit diagram of the WIFI module. Figure 8This is the circuit diagram of the Bluetooth module. Fig. 9 The circuit diagram of the mobile public network module is shown in Figure 2. The dot measurement device transmits data wirelessly to the host computer through any one of the LORA module, WIFI module, Bluetooth module and mobile public network module, thereby transmitting the dot measurement data to the host computer. The positioning unit includes a GPS module, which obtains positioning information through the GPS module to obtain dot measurement data. Fig.10 As shown, Fig.10 This is the circuit diagram of the GPS module.

[0072] In some implementations of the present application, the communication unit sends a data packet to the host computer, the data packet including the device identification of the dot measurement device and the dot measurement data. The host computer identifies the dot measurement device through the device identification in the data packet and obtains the corresponding dot measurement data.

[0073] In some implementations of the present application, the data packet is encrypted, and the communication unit encrypts the data packet and transmits it to the host computer to protect data security. For example, the data packet is encrypted by public key encryption technology.

[0074] In some embodiments of the present application, Figure 1 As shown, a vertical pole 400 is also included, and the housing 100 is mounted on the vertical pole 400. A connecting piece 500 is provided on the vertical pole 400 for fixing and connecting items such as a mobile phone holder, so as to place the mobile phone.

[0075] In one embodiment of the present application, the housing 100 includes a first box body 110 and a second box body 120 , and the first box body 110 is connected to the second box body 120 by screws.

[0076] In this embodiment, Figure 2 As shown, the housing 100 is composed of a first box body 110 and a second box body 120 , and the first box body 110 and the second box body 120 are connected by screws, which is convenient for disassembly and assembly, and convenient for maintenance of the circuit board 200 and the battery 300 in the housing 100 .

[0077] In one embodiment of the present application, Figure 2 As shown, it also includes:

[0078] A cover 130, in which the battery 300 is accommodated;

[0079] like Figure 4 As shown, a first receiving portion 140 and a second receiving portion 150 are spaced apart at the bottom of the first box body 110. The first receiving portion 140 is used to receive one end of the bottom of the battery 300, and the second receiving portion 150 is used to receive the other end of the bottom of the battery 300. The cover 130 is fixedly connected to the first receiving portion 140, and the cover 130 is fixedly connected to the second receiving portion 150.

[0080] In this embodiment, the battery 300 is accommodated in the cover 130, and the battery 300 is placed on the first receiving portion 140 and the second receiving portion 150. The first receiving portion 140 receives one end of the bottom of the battery 300, and the second receiving portion 150 receives the other end of the bottom of the battery 300. The cover 130 is fixedly connected to the first receiving portion 140 and the second receiving portion 150, thereby fixing the battery 300 in the first box body 110.

[0081] In some embodiments of the present application, the cover 130 is connected to the first receiving portion 140 and the second receiving portion 150 by snapping.

[0082] In one embodiment of the present application, Figure 4 As shown, a third receiving portion 160 is disposed at the bottom of the first box body 110 , and the third receiving portion 160 is located between the first receiving portion 140 and the second receiving portion 150 .

[0083] In this embodiment, the third receiving portion 160 is used to receive the middle of the bottom of the battery 300 , so that the battery 300 is installed more stably in the first box body 110 .

[0084] In one embodiment of the present application, Figure 5 As shown, the cover 130 includes a top plate 131, a first side plate 132 extending downward from a first side of the top plate 131, a second side plate 133 extending downward from a second side of the top plate 131, a third side plate 134 extending downward from a third side of the top plate 131, and a fourth side plate 135 extending downward from a fourth side of the top plate 131.

[0085] In this embodiment, the first side plate 132 , the second side edge, the third side plate 134 and the fourth side plate 135 are respectively used to limit the four sides of the battery 300 , and the top plate 131 limits the top of the battery 300 , so that the battery 300 is stably accommodated in the cover 130 .

[0086] In one embodiment of the present application, Figure 5 As shown, the first side plate 132 has a first connecting portion 136 extending outward, the second side plate 133 has a second connecting portion 137 extending outward, the first receiving portion 140 has a third connecting portion 141 extending outward, the second receiving portion 150 has a fourth connecting portion 151 extending outward, the first connecting portion 136 is connected to the third connecting portion 141 by screws, and the second connecting portion 137 is connected to the fourth connecting portion 151 by screws.

[0087] In this embodiment, the first connecting part 136 is connected to the third connecting part 141 by screws, so that the first side panel 132 is fixedly connected to the first receiving part 140, and the second connecting part 137 is connected to the fourth connecting part 151 by screws, so that the second side panel 133 is fixedly connected to the second receiving part 150, thereby installing the cover 130 in the first box body 110.

[0088] In one embodiment of the present application, Figure 5 As shown, a plurality of through holes 138 are provided on the top plate 131 .

[0089] In this embodiment, a plurality of through holes 138 are provided on the top plate 131 to ventilate and dissipate heat for the battery 300 .

[0090] In one embodiment of the present application, the length of the first side plate 132 is smaller than the first side length of the top plate 131, the length of the second side plate 133 is smaller than the second side length of the top plate 131, the length of the third side plate 134 is smaller than the third side length of the top plate 131, and the length of the fourth side plate 135 is smaller than the fourth side length of the top plate 131.

[0091] In this embodiment, the top plate 131 needs to correspond to the size of the battery 300, so the lengths of the first side, the second side, the third side and the fourth side of the top plate 131 correspond to the lengths of the four side surfaces of the battery 300, respectively, so as to cover the top of the battery 300. Since the length of the first side plate 132 is less than the length of the first side of the top plate 131, the length of the second side plate 133 is less than the length of the second side of the top plate 131, the length of the third side plate 134 is less than the length of the third side of the top plate 131, and the length of the fourth side plate 135 is less than the length of the fourth side of the top plate 131, therefore, while the battery 300 is limited by the first side plate 132, the second side plate 133, the third side plate 134 and the fourth side plate 135, the four side surfaces of the battery 300 will not be completely covered, which is conducive to heat dissipation of the battery 300.

[0092] In one embodiment of the present application, the heights of the third side plate 134 and the fourth side plate 135 are both smaller than the height of the battery 300 .

[0093] In this embodiment, since the height of the third side plate 134 and the fourth side plate 135 is smaller than the height of the battery 300, the third side plate 134 and the fourth side plate 135 can limit the battery 300, and the coverage area of ​​the battery 300 is small, which is beneficial to the heat dissipation of the battery 300.

[0094] In addition, the present application embodiment provides a dot measurement method, which is applied to the dot measurement device as described above. Figure 3 As shown, the method includes:

[0095] Step S100: receiving working parameter data, the working parameter data is sent by the host computer, and the working parameter data includes working parameters for dot measurement;

[0096] Step S200: in response to the start instruction, controlling the positioning unit to perform dot measurement according to the working parameter data, thereby obtaining dot measurement data;

[0097] Step S300: sending the dot measurement data to the host computer via the communication unit.

[0098] The dot measurement method provided in the embodiment of the present application can achieve the same beneficial effects as the embodiment of the dot measurement device described above, and will not be described again here to avoid repetition.

[0099] In addition, an embodiment of the present application provides a geophysical information collection device, including the point measurement device as described above.

[0100] The geophysical information collection device provided in the embodiment of the present application can achieve the same beneficial effects as the embodiment of the above-mentioned point measurement device. To avoid repetition, it will not be described here.

[0101] In addition, the present application embodiment provides an electronic device 600, such as Fig.11 As shown, including:

[0102] at least one processor 610;

[0103] At least one memory 620, used to store at least one program;

[0104] When at least one program is executed by at least one processor 610 , the dot measurement method as described above is implemented.

[0105] The electronic device 600 provided in the embodiment of the present application can implement each process implemented in the above method embodiment and achieve the same beneficial effects. To avoid repetition, it will not be described again here.

[0106] In addition, an embodiment of the present application provides a computer-readable storage medium, in which a program executable by a processor is stored. When the program executable by the processor is executed by the processor, it is used to implement the dot measurement method as described above.

[0107] The computer-readable storage medium provided in the embodiment of the present application can implement each process implemented in the above method embodiment and achieve the same beneficial effects. To avoid repetition, it will not be described here.

[0108] In addition, the present application embodiment provides a dot measurement control device 700, such as Fig.12 As shown, including:

[0109] A receiving module 710 is used to receive working parameter data, which is sent by a host computer and includes working parameters for dot measurement;

[0110] The dot measurement module 720 is used to control the positioning unit to perform dot measurement according to the working parameter data in response to the start instruction, so as to obtain dot measurement data;

[0111] The sending module 730 is used to send the dot measurement data to the host computer through the communication unit.

[0112] The dot measurement control device 700 provided in the embodiment of the present application can implement each process implemented in the above method embodiment and achieve the same beneficial effects. To avoid repetition, it will not be described again here.

[0113] It will be appreciated by those skilled in the art that all or some of the steps and systems in the disclosed method above may be implemented as software, firmware, hardware and appropriate combinations thereof. Some physical components or all physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor or a microprocessor, or may be implemented as hardware, or may be implemented as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on a computer-readable medium, which may include a computer storage medium (or a non-transitory medium) and a communication medium (or a temporary medium). As known to those skilled in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules or other data). Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, disk storage or other magnetic storage devices, or any other medium that may be used to store desired information and may be accessed by a computer. Furthermore, it is well known to those skilled in the art that communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media.

[0114] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present application.

Claims

1. A dot measuring device, characterized in that: include: case; A circuit board, the circuit board is arranged in the housing, a control unit, a positioning unit and a communication unit are arranged on the circuit board, the control unit is electrically connected to the positioning unit, the control unit is electrically connected to the communication unit, and the communication unit is used for communication connection with a host computer; A battery, the battery being arranged in the housing and being used for supplying power; The control unit is used to execute a dot measurement method, and the dot measurement method includes: Receiving working parameter data, the working parameter data is sent by the host computer, and the working parameter data includes working parameters for dot measurement; In response to the start instruction, the positioning unit is controlled to perform dot measurement according to the working parameter data, thereby obtaining dot measurement data; The dot measurement data is sent to the host computer through the communication unit.

2. The dot measuring device according to claim 1, characterized in that: The housing comprises a first box body and a second box body, and the first box body is connected to the second box body by screws.

3. The dot measuring device according to claim 2, characterized in that: Also includes: a cover member, wherein the battery is accommodated in the cover member; A first receiving portion and a second receiving portion are spaced apart at the bottom of the first box body, the first receiving portion is used to receive one end of the bottom of the battery, the second receiving portion is used to receive the other end of the bottom of the battery, the cover is fixedly connected to the first receiving portion, and the cover is fixedly connected to the second receiving portion.

4. The dot measuring device according to claim 3, characterized in that: A third receiving portion is disposed at the bottom of the first box body, and the third receiving portion is located between the first receiving portion and the second receiving portion.

5. The dot measuring device according to claim 3, characterized in that: The cover comprises a top plate, a first side plate extending downward from a first side of the top plate, a second side plate extending downward from a second side of the top plate, a third side plate extending downward from a third side of the top plate, and a fourth side plate extending downward from a fourth side of the top plate.

6. The dot measuring device according to claim 5, characterized in that: The first side panel has a first connection portion extending outward, the second side panel has a second connection portion extending outward, the first receiving portion has a third connection portion extending outward, the second receiving portion has a fourth connection portion extending outward, the first connection portion is connected to the third connection portion by screws, and the second connection portion is connected to the fourth connection portion by screws.

7. The dot measuring device according to claim 5, characterized in that: The top plate is provided with a plurality of through holes.

8. The dot measuring device according to claim 5, characterized in that: The length of the first side panel is shorter than the first side length of the top panel, the length of the second side panel is shorter than the second side length of the top panel, the length of the third side panel is shorter than the third side length of the top panel, and the length of the fourth side panel is shorter than the fourth side length of the top panel.

9. The dot measuring device according to claim 5, characterized in that: The heights of the third side plate and the fourth side plate are both smaller than the height of the battery.

10. A dot measurement method, characterized in that: Applied to the dot measuring device according to any one of claims 1 to 9, the method comprises: Receiving working parameter data, the working parameter data is sent by a host computer, and the working parameter data includes working parameters for dot measurement; In response to the start instruction, the positioning unit is controlled to perform dot measurement according to the working parameter data, thereby obtaining dot measurement data; The dot measurement data is sent to the host computer via a communication unit.

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