Performance testing method and apparatus

Abstract

The present application provides a performance testing device and method. The device includes: a generator, a receiver, and a vehicle-end sensing module. Among them, the transmitting antenna of the generator, the receiving antenna of the receiver, and the vehicle-end sensing module are placed in a darkroom. The generator emits a set field strength through the transmitting antenna. The receiver receives the field strength through the receiving antenna and verifies whether the field strength emitted by the transmitting antenna is the set field strength. The vehicle-end sensing module senses the field strength emitted by the transmitting antenna to obtain a sensed field strength. Based on the mapping relationship between the field strength and the distance, the sensed distance corresponding to the sensed field strength is determined, and the sensed distance determined by the vehicle-end sensing module at the current antenna angle is output. This device can quantitatively test the distance sensed by the vehicle-end sensing module under variable field strength conditions.

Description

Technical Field

[0001] The present invention relates to the field of testing technologies, and particularly to a performance testing method and apparatus. Background Art

[0002] Regarding the safety obstacle avoidance requirements of mobile robots, it has always been a point that needs to balance the product cost and certification requirements in the industry. The accuracy and reliability of the distance perception of the vehicle-end perception module are crucial for the safety of mobile robots.

[0003] Currently, the testing of the distance perception of the vehicle-end perception module stays at testing under fixed field strength conditions, and the distance perception of the perception module cannot be quantified; the accuracy of the field strength emitted by the human-end transmitting module cannot be evaluated. Summary of the Invention

[0004] In view of this, the present application provides a performance testing method and apparatus, which can quantitatively test the distance perceived by the vehicle-end perception module under variable field strength conditions, and can verify the accuracy of the field strength emitted by the human-end transmitting module.

[0005] To solve the above technical problems, the technical solution of the present application is implemented as follows:

[0006] In one embodiment, a performance testing apparatus is provided. The apparatus includes: a generator, a receiver, and a vehicle-end perception module; wherein, the transmitting antenna of the generator, the receiving antenna of the receiver, and the vehicle-end perception module are placed in a darkroom;

[0007] The generator emits a set field strength through the transmitting antenna;

[0008] The receiver receives the field strength through the receiving antenna and verifies whether the field strength emitted by the transmitting antenna is the set field strength;

[0009] The vehicle-end perception module perceives the field strength emitted by the transmitting antenna, obtains the perceived field strength; determines the perceived distance corresponding to the perceived field strength based on the mapping relationship between the field strength and the distance, and outputs the perceived distance determined by the vehicle-end perception module at the current antenna angle.

[0010] In another embodiment, a performance testing apparatus is provided. The apparatus includes: a human-end transmitting module and a receiver; the transmitting antenna of the human-end transmitting module and the receiving antenna of the receiver are placed in a darkroom;

[0011] The human-end transmitting module emits a set field strength through the transmitting antenna;

[0012] The receiver receives the field strength through the receiving antenna and verifies whether the field strength emitted by the human-end transmitting module is consistent with the set field strength.

[0013] In another embodiment, a performance testing method is provided, which is applied to a system including the testing device and the determining device. The method includes:

[0014] The determining device configures the antenna angle of the vehicle - end sensing module and the actual distance from the vehicle - end sensing module to the transmitting antenna of the generator.

[0015] Receive the antenna angle of the vehicle - end sensing module and the determined sensing distance sent by the testing device.

[0016] Determine whether the sensing distance determined by the vehicle - end sensing module at the antenna angle is consistent with the actual distance.

[0017] In another embodiment, a performance testing method is provided, which is applied to the determining device in a system including the determining device and the testing device. Configure the antenna angle of the vehicle - end sensing module and the actual distance from the vehicle - end sensing module to the transmitting antenna of the generator; and configure a set field strength. The method includes:

[0018] Control the antenna angle of the vehicle - end sensing module to be the configured antenna angle and the distance from the vehicle - end sensing module to the transmitting antenna of the generator to be the configured actual distance.

[0019] Control the generator to emit the set field strength through the transmitting antenna.

[0020] Control the receiver to receive the field strength through the receiving antenna and verify whether the field strength emitted by the transmitting antenna is the set field strength.

[0021] Control the vehicle - end sensing module to sense the field strength emitted by the transmitting antenna to obtain the sensed field strength; determine the sensing distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance, and feedback the determined sensing distance at the current antenna angle.

[0022] Receive the sensing distance and antenna angle feedback from the vehicle - end sensing module, and determine whether the sensing distance at the antenna angle is consistent with the configured actual distance.

[0023] In another embodiment, a performance testing method is provided, which is applied to the determining device in a system including the determining device and the testing device. The method includes:

[0024] Configure the set field strength and control the human - end transmitting module to emit the set field strength.

[0025] Control the receiver to receive the field strength through the receiving antenna and verify whether the field strength emitted by the human - end transmitting module is consistent with the set field strength.

[0026] In another embodiment, an electronic device is provided, including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, the steps of the performance testing method are implemented.

[0027] In another embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the program is executed by a processor, the steps of the performance testing method are implemented.

[0028] As can be seen from the above technical solutions, in the above embodiments, by establishing a controllable magnetic field environment, the accuracy of the sensing distance of the vehicle-end sensing module and the accuracy of the field strength emitted by the human-end transmitting module are tested. This solution can quantitatively test the sensing distance of the vehicle-end sensing module under variable field strength conditions and can verify the accuracy of the field strength emitted by the human-end transmitting module. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0030] Figure 1 Schematic diagram of the performance testing device for the vehicle-end sensing module in the embodiment of the present application;

[0031] Figure 2 Schematic diagram of the device for simultaneously testing the performance of the vehicle-end sensing module and the human-end transmitting module in the embodiment of the present application;

[0032] Figure 3 Schematic diagram of the device for testing the performance of the human-end transmitting module in the embodiment of the present application;

[0033] Figure 4 Schematic diagram of the performance testing process in the first embodiment of the present application;

[0034] Figure 5 Schematic diagram of the performance testing process in the second embodiment of the present application;

[0035] Figure 6 Schematic diagram of the performance testing process in the third embodiment of the present application;

[0036] Figure 7 Schematic diagram of the performance testing process in the fourth embodiment of the present application;

[0037] Figure 8 Schematic diagram of the physical structure of the electronic device provided in the embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0039] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present invention and the above accompanying 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 under appropriate circumstances, 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 "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. 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 clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0040] The technical solutions of the present invention will be described in detail below with specific embodiments. The following several specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0041] A performance testing method and device are provided in the embodiments of the present application. For the problem of obstacle avoidance safety of mobile robots, by establishing a controllable magnetic field environment, the accuracy of the perception distance of the vehicle-end perception module and the accuracy of the field strength emitted by the human-end emission module are tested. This solution can quantitatively test the distance perceived by the vehicle-end perception module under variable field strength conditions, and can verify the accuracy of the field strength emitted by the human-end emission module.

[0042] In the specific test in the embodiments of the present application, the vehicle-end perception module and the human-end perception module in the mobile robot can be tested together or separately. The specific test processes are given below respectively.

[0043] First, a performance testing device for testing the vehicle-end perception module is given below.

[0044] See Figure 1 , Figure 1 which is a schematic diagram of the performance testing device for the vehicle-end perception module in the embodiments of the present application. Figure 1 The device shown in

[0045] The generator emits a set field strength through a transmitting antenna;

[0046] The receiver receives the field strength through a receiving antenna and verifies whether the field strength emitted by the transmitting antenna is the set field strength;

[0047] Among them, the receiver receives the field strength through the receiving antenna and verifies whether the field strength emitted by the transmitting antenna is the set field strength;

[0048] When verifying here, it can be determined that the field strength emitted by the transmitting antenna is the set field strength when the field strength received by the receiver is exactly the same as the set field strength, or it can be determined that the field strength emitted by the transmitting antenna is the set field strength when the absolute value of the difference between the field strength received by the receiver and the set field strength is less than a preset threshold. The embodiments of the present application set the rule for verifying whether the received field strength is the set field strength according to actual needs.

[0049] The vehicle-end sensing module senses the field strength emitted by the transmitting antenna to obtain the sensed field strength; determines the sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance, and outputs the sensed distance determined by the vehicle-end sensing module at the current antenna angle.

[0050] Among them, the generator can set the field strength and emit according to the set field strength, or can receive an instruction and emit according to the field strength in the instruction; multi-field strength tests can be carried out by adjusting the set field strength;

[0051] The receiver receives the field strength emitted by the generator and verifies whether the field strength emitted by the generator is the field strength set by the generator;

[0052] The antenna angle of the vehicle-end sensing module and the distance from the vehicle-end sensing module to the transmitting antenna are variable;

[0053] Comprehensive tests can be carried out under the combined conditions of multiple angles, multiple field strengths, and multiple distances.

[0054] The mapping relationship between the field strength and the distance can be, but is not limited to, the following mapping relationship:

[0055] d = 10 (abs(rssi)-A) / (10×n) ;

[0056] Among them, d is the distance, rssi is the field strength, that is, the received signal strength, A is the signal strength when the transmitting end and the receiving end are 1 meter apart; n is the environmental attenuation factor.

[0057] The anechoic chamber here can be a half-wave test, the receiver can be an EMI receiver, and the generator can be an adjustable electromagnetic wave generator, but the specific implementation is not limited to the above limitations.

[0058] In the specific implementation of the embodiments of the present application, the distance from the receiving antenna to the transmitting antenna of the vehicle-end sensing module can be regarded as the distance from the vehicle-end sensing module to the transmitting antenna.

[0059] When it is determined through multiple tests that the emission field strength of the generator must be the set field strength, it is also possible to directly perform the performance test of the vehicle-end sensing module without adding a receiver for verification.

[0060] In the specific implementation, it is also possible to simultaneously test the vehicle-end sensing module and the human-end transmitting module. Refer to Figure 2 , Figure 2 which is a schematic diagram of the device for simultaneously performing the performance test on the vehicle-end sensing module and the human-end transmitting module in the embodiments of the present application.

[0061] Figure 2 That is, replace the generator in Figure 1 with the human-end transmitting module, and calibrate the field strength emitted by the transmitting antenna of the human-end transmitting module through the receiver to test the human-end transmitting module; the test process for the vehicle-end sensing module remains unchanged, and the vehicle-end sensing module senses the field strength emitted by the human-end transmitting module.

[0062] First, the device for separately performing the performance test on the human-end sensing module is given below.

[0063] Refer to Figure 3 , Figure 3 which is a schematic diagram of the device for performing the performance test on the human-end transmitting module in the embodiments of the present application. The device includes: a human-end transmitting module and a receiver; the transmitting antenna of the human-end transmitting module and the receiving antenna of the receiver are placed in a darkroom;

[0064] The human-end transmitting module emits a set field strength through the transmitting antenna;

[0065] The receiver receives the field strength through the receiving antenna and verifies whether the field strength emitted by the human-end transmitting module is consistent with the set field strength.

[0066] Whether they are consistent here can be exactly the same, or can be consistent when a certain error is allowed. Here, the field strength emitted by the human-end transmitting module is recorded as the field strength received by the receiver. When the difference between the received field strength and the set field strength is less than the preset threshold, that is, the receiver verifies that the field strength emitted by the human-end transmitting module is consistent with the set field strength.

[0067] Figures 1 to 3In the case of the generator and the human-end transmitting module, only the transmitting antenna is placed in the anechoic chamber as an example. In specific implementation, if the transmitting antennas of the generator and the human-end transmitting module can be lifted, then only the transmitting antenna can be placed in the anechoic chamber, or both the generator and the human-end transmitting module can be placed in the anechoic chamber; if the transmitting antennas of the generator and the human-end transmitting module cannot be lifted, then both the generator and the human-end transmitting module are placed in the anechoic chamber for testing.

[0068] The following will, with reference to the accompanying drawings, elaborate on the process of performance testing for the vehicle-end sensing module and the human-end sensing module.

[0069] Embodiment 1

[0070] This embodiment is applied to a system including Figure 1 , and a determination device. The determination device only needs to have the functions of configuring data, receiving data, and comparing data, such as a PC, a mobile phone, etc.

[0071] Refer to Figure 4 , Figure 4 , which is a schematic diagram of the performance testing process in Embodiment 1 of this application. The specific steps are as follows:

[0072] Step 401: Configure the antenna angle of the vehicle-end sensing module and the actual distance from the vehicle-end sensing module to the transmitting antenna of the generator.

[0073] The antenna angle of the vehicle-end sensing module and the actual distance from the vehicle-end sensing module to the transmitting antenna of the generator can be manually operated in the anechoic chamber by a person and configured on the determination device.

[0074] If multiple tests are carried out, the corresponding relationships of multiple groups of antenna angles and actual distances can be recorded.

[0075] In the testing device, the generator emits a field strength according to the configured set field strength, the receiver conducts field strength verification, the vehicle-end sensing module senses the field strength, determines the sensing distance, and feeds it back to the determination device.

[0076] Step 402: Receive the antenna angle of the vehicle-end sensing module sent by the testing device and the determined sensing distance.

[0077] In the embodiment of this application, the vehicle-end sensing module can be tested under multiple-angle conditions of the receiving antenna. Therefore, when the vehicle-end sensing module feeds back the sensing distance, it also feeds back the angle at which the sensing distance is obtained.

[0078] Step 403: Determine whether the sensing distance determined by the vehicle-end sensing module at the antenna angle is consistent with the actual distance.

[0079] When the determining device receives the angle and sensing distance fed back by the sensing module, look up the antenna angle configured locally and the actual distance corresponding to the antenna angle, and compare whether the actual distance is consistent with the sensing distance.

[0080] In the embodiments of the present application, determining whether the sensing distance determined by the vehicle-end sensing module at the antenna angle is consistent with the actual distance includes:

[0081] When it is determined that the sensing distance is the same as the actual distance, determine that the sensing distance is consistent with the actual distance; otherwise, determine that the sensing distance is inconsistent with the actual distance;

[0082] Or,

[0083] When it is determined that the absolute value of the difference between the sensing distance and the actual distance is less than a preset threshold, determine that the sensing distance is consistent with the actual distance; otherwise, determine that the sensing distance is inconsistent with the actual distance.

[0084] The preset threshold can be set according to actual needs, and the embodiments of the present application do not limit this.

[0085] In the embodiments of the present application, manual control uses the antenna of the receiver to receive the field strength transmitted by the human-end transmitting module to verify whether the field strength transmitted by the transmitter is accurate; after verifying that the transmitted field strength is accurate, control the vehicle-end sensing module to perform field strength sensing, calculate the sensing distance and feed it back to the determining device, and determine whether the sensing distance is consistent with the actual distance to determine whether the performance of the vehicle-end sensing module's sensing distance is accurate.

[0086] Embodiment 2

[0087] This embodiment is applied to a system including Figure 1 , and a determining device. The determining device only needs to have the functions of configuring data, sending instructions, receiving data, and comparing data, such as it can be a PC, a mobile phone, etc.

[0088] The determining device configures the antenna angle of the vehicle-end sensing module and the actual distance from the vehicle-end sensing module to the transmitting antenna of the generator; configures the set field strength.

[0089] When configuring, multiple angles and distances can be configured at one time and then tested separately, or a corresponding relationship between a set of angles and distances can be configured for one test. The embodiments of the present application do not limit this.

[0090] See Figure 5 , Figure 5 is the schematic diagram of the performance test process in the second embodiment of the present application. The specific steps are as follows:

[0091] Step 501: Control the antenna angle of the vehicle-end sensing module to the configured antenna angle, and the distance between the vehicle-end sensing module and the transmitting antenna of the generator to the configured actual distance.

[0092] In specific implementation, if the vehicle-end sensing module can be directly controlled in terms of angle and distance, it can be directly controlled. If not, auxiliary devices such as rotating devices can be added to control the antenna angle and distance of the vehicle-end sensing module.

[0093] Step 502: Control the generator to transmit the set field strength through the transmitting antenna.

[0094] Send a command to the generator, carrying the set field strength in the command, to control the generator to transmit the set field strength through the transmitting antenna.

[0095] Step 503: Control the receiver to receive the field strength through the receiving antenna, and verify whether the field strength transmitted by the transmitting antenna is the set field strength.

[0096] Notify the receiver through a command to receive the field strength through the receiving antenna, and verify whether the field strength transmitted by the transmitting antenna is the set field strength. That is to say, under the condition of ensuring the standard field strength transmitted by the generator, then test the vehicle-end sensing module.

[0097] Step 504: Control the vehicle-end sensing module to sense the field strength transmitted by the transmitting antenna to obtain the sensed field strength; determine the sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance, and feedback the sensed distance determined at the current antenna angle.

[0098] Control the vehicle-end sensing module to start sensing the field strength through a command, and when the sensed field strength is obtained, determine the sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance;

[0099] Feedback the sensed distance and the angle of the antenna during the current test to the determination device.

[0100] The determination device may be configured with multiple test angles and actual distances. It is necessary to determine the corresponding distance through the angle. If it is configured and tested once, the angle may not be feedback either.

[0101] Step 505: Receive the sensed distance and antenna angle feedback from the vehicle-end sensing module, and determine whether the sensed distance at the antenna angle is consistent with the configured actual distance.

[0102] When the determination device receives the angle and sensed distance feedback from the sensing module, look up the configured antenna angle locally, and the actual distance corresponding to the antenna angle, and compare whether the actual distance and the sensed distance are consistent.

[0103] In this embodiment, determining whether the sensed distance at the antenna angle is consistent with the configured actual distance includes:

[0104] When it is determined that the sensed distance is the same as the actual distance, it is determined that the sensed distance is consistent with the actual distance; otherwise, it is determined that the sensed distance is inconsistent with the actual distance.

[0105] Or,

[0106] When it is determined that the absolute value of the difference between the sensed distance and the actual distance is less than a preset threshold, it is determined that the sensed distance is consistent with the actual distance; otherwise, it is determined that the sensed distance is inconsistent with the actual distance.

[0107] In the embodiment of the present application, automatic control is used to verify whether the field strength transmitted by the transmitter is accurate by receiving the field strength transmitted by the human-end transmission module through the antenna of the receiver; after verifying that the transmitted field strength is accurate, the vehicle-end sensing module is controlled to perform field strength sensing, calculate the sensed distance and feedback it to the determination device, and determine whether the sensed distance is consistent with the actual distance to determine whether the performance of the sensed distance of the vehicle-end sensing module is accurate.

[0108] Embodiment Three

[0109] This embodiment is applied to a system including Figure 2 , and a determination device. The determination device only needs to have the functions of configuring data, sending instructions, receiving data, and comparing data. For example, it can be a PC, a mobile phone, etc.

[0110] The determination device configures the antenna angle of the vehicle-end sensing module, and the actual distance from the vehicle-end sensing module to the transmitting antenna of the generator; configures the set field strength.

[0111] During configuration, multiple angles and distances can be configured at one time and then tested separately, or a correspondence relationship between a set of angles and distances can be configured for one test. This application embodiment does not limit this.

[0112] Refer to Figure 6 , Figure 6 is a schematic diagram of the performance test process in the third embodiment of the present application. The specific steps are as follows:

[0113] Step 601, control the antenna angle of the vehicle-end sensing module to be the configured antenna angle, and the distance from the vehicle-end sensing module to the transmitting antenna of the human-end transmission module to be the configured actual distance.

[0114] In specific implementation, if the vehicle-end sensing module can be directly controlled in terms of angle and distance, it can be directly controlled. If it cannot be directly controlled, auxiliary devices such as a rotating device can be added to control the antenna angle and distance of the vehicle-end sensing module.

[0115] Step 602: Control the human - end transmitting module to transmit the set field strength through the transmitting antenna.

[0116] Send a command to the human - end transmitting module, carry the set field strength in the command, and control the human - end transmitting module to transmit the set field strength through the transmitting antenna.

[0117] Step 603: Control the receiver to receive the field strength through the receiving antenna, and verify whether the field strength transmitted by the transmitting antenna is the set field strength.

[0118] Notify the receiver through a command to receive the field strength through the receiving antenna, and verify whether the field strength transmitted by the transmitting antenna is the set field strength. That is to say, under the condition of ensuring that the field strength transmitted by the human - end transmitting module is standard, then test the vehicle - end sensing module.

[0119] Step 604: Control the vehicle - end sensing module to sense the field strength transmitted by the transmitting antenna to obtain the sensed field strength; determine the sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance, and feedback the determined sensed distance at the current antenna angle.

[0120] Control the vehicle - end sensing module to start sensing the field strength through a command, and when the sensed field strength is obtained, determine the sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance;

[0121] Feedback the sensed distance and the angle of the antenna during the current test to the determining device.

[0122] The determining device may be configured with multiple test angles and actual distances. It is necessary to determine the corresponding distance through the angle. If it is configured and tested once, the angle may not be feedback.

[0123] Step 605: Receive the sensed distance and the antenna angle feedback from the vehicle - end sensing module, and determine whether the sensed distance at the antenna angle is consistent with the configured actual distance.

[0124] When the determining device receives the angle and the sensed distance feedback from the sensing module, look up the locally configured antenna angle and the actual distance corresponding to the antenna angle, and compare whether the actual distance and the sensed distance are consistent.

[0125] In this embodiment, determining whether the sensed distance at the antenna angle is consistent with the configured actual distance includes:

[0126] When it is determined that the sensed distance is the same as the actual distance, determine that the sensed distance is consistent with the actual distance; otherwise, determine that the sensed distance is inconsistent with the actual distance;

[0127] Or,

[0128] When it is determined that the absolute value of the difference between the perceived distance and the actual distance is less than a preset threshold, it is determined that the perceived distance is consistent with the actual distance; otherwise, it is determined that the perceived distance is inconsistent with the actual distance.

[0129] In the embodiments of the present application, the human-end transmitting module and the vehicle-end sensing module are tested together. The field strength transmitted by the human-end transmitting module is verified by receiving the field strength transmitted by the human-end transmitting module through the antenna of the receiver; after verifying that the transmitted field strength is accurate, the vehicle-end sensing module is controlled to perform field strength sensing, calculate the perceived distance and feedback it to the determination device, and determine whether the perceived distance is consistent with the actual distance to determine whether the performance of the vehicle-end sensing module in perceiving the distance is accurate.

[0130] Embodiment 4

[0131] This embodiment is applied to a system including Figure 3 , and a determination device. The determination device only needs to have the functions of configuring data and sending instructions, such as it can be a PC, a mobile phone, etc.

[0132] The determination device configures and sets the field strength.

[0133] See Figure 7 , Figure 7 which is a schematic diagram of the performance test process in Embodiment 4 of the present application. The specific steps are as follows:

[0134] Step 701, control the human-end transmitting module to transmit a set field strength.

[0135] Send an instruction to the human-end transmitting module, carry the set field strength in the instruction, and control the human-end transmitting module to transmit the set field strength through the transmitting antenna.

[0136] Step 702, control the receiver to receive the field strength through the receiving antenna and verify whether the field strength transmitted by the human-end transmitting module is consistent with the set field strength.

[0137] In this embodiment, verifying whether the field strength transmitted by the human-end transmitting module is consistent with the set field strength includes:

[0138] When it is determined that the field strength received by the receiver is the same as the field strength transmitted by the human-end transmitting module, it is determined to be consistent; otherwise, it is determined to be inconsistent;

[0139] Or,

[0140] When it is determined that the absolute value of the difference between the field strength received by the receiver and the field strength transmitted by the human-end transmitting module is less than a preset threshold, it is determined to be consistent; otherwise, it is determined to be inconsistent.

[0141] In the embodiments of the present application, the field strength emitted by the device controller terminal transmitting module is determined in a darkroom, and the field strength is received in the darkroom through the receiving antenna of the receiver to verify the accuracy of the field strength emitted by the human terminal transmitting module, so as to accurately test whether the field strength emitted by the human terminal transmitting module is accurate.

[0142] In another embodiment, an electronic device is further provided, including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, the steps of the performance testing method are implemented.

[0143] In another embodiment, a computer-readable storage medium is further provided, on which computer instructions are stored. When the instructions are executed by the processor, the steps in the performance testing method can be implemented.

[0144] Figure 8 It is a schematic diagram of the physical structure of the electronic device provided by the embodiments of the present invention. As Figure 8 shown, the electronic device may include: a processor (Processor) 810, a communication interface (Communications Interface) 820, a memory (Memory) 830, and a communication bus 840. Among them, the processor 810, the communication interface 820, and the memory 830 communicate with each other through the communication bus 840. The processor 810 can call the logical instructions in the memory 830 to execute the following method:

[0145] Configure the antenna angle of the vehicle terminal sensing module and the actual distance from the vehicle terminal sensing module to the transmitting antenna of the generator; and configure the set field strength;

[0146] Control the antenna angle of the vehicle terminal sensing module to be the configured antenna angle, and the distance from the vehicle terminal sensing module to the transmitting antenna of the generator to be the configured actual distance;

[0147] Control the generator to emit the set field strength through the transmitting antenna;

[0148] Control the receiver to receive the field strength through the receiving antenna, and verify whether the field strength emitted by the transmitting antenna is the set field strength;

[0149] Control the vehicle terminal sensing module to sense the field strength emitted by the transmitting antenna to obtain the sensed field strength; determine the sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance, and feedback the sensed distance determined at the current antenna angle;

[0150] Receive the sensed distance and antenna angle feedback from the vehicle terminal sensing module, and determine whether the sensed distance at the antenna angle is consistent with the configured actual distance.

[0151] In addition, when the logical instructions in the above-mentioned memory 830 can be implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: various media such as USB flash drives, mobile hard disks, read-only memories (ROMs), random access memories (RAMs), magnetic disks, or optical discs that can store program codes.

[0152] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. A person of ordinary skill in the art can understand and implement it without creative labor.

[0153] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on such an understanding, the technical solution, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disc, etc., and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in various embodiments or some parts of the embodiments.

[0154] The foregoing is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A performance testing device, characterized in that, The device includes: a generator, a receiver, and a vehicle-end sensing module; wherein, the transmitting antenna of the generator, the receiving antenna of the receiver, and the vehicle-end sensing module are placed in a darkroom; The generator emits a set field strength through the transmitting antenna; the set field strength is variable; the generator sets the field strength and emits according to the set field strength; or, the generator receives an instruction and emits according to the field strength in the instruction; The receiver receives the field strength through the receiving antenna and checks whether the field strength emitted by the transmitting antenna is the set field strength; The vehicle-end sensing module senses the field strength emitted by the transmitting antenna to obtain a sensed field strength; determines a sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance, and outputs the sensed distance determined by the vehicle-end sensing module at the current antenna angle.

2. The device according to claim 1, wherein the antenna angle of the vehicle-end sensing module and the distance from the vehicle-end sensing module to the transmitting antenna are variable.

3. The device according to claim 1, wherein the generator is a human-end transmitting module.

4. A performance testing device, characterized in that, The device includes: a human-end transmitting module and a receiver; the transmitting antenna of the human-end transmitting module and the receiving antenna of the receiver are placed in a darkroom; The human-end transmitting module emits a set field strength through the transmitting antenna; The receiver receives the field strength through the receiving antenna and checks whether the field strength emitted by the human-end transmitting module is consistent with the set field strength; so as to test the vehicle-end sensing module under the condition of ensuring the standard field strength emitted by the human-end transmitting module, control the vehicle-end sensing module to sense the field strength emitted by the transmitting antenna to obtain a sensed field strength; determine a sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance, and feedback the sensed distance determined at the current antenna angle.

5. A performance testing method, characterized in that, Applied to a determination device in a system including a determination device and a test device as described in claim 1, the method includes: configuring the antenna angle of the vehicle-end sensing module and the actual distance from the vehicle-end sensing module to the transmitting antenna of the generator; receiving the antenna angle of the vehicle-end sensing module and the determined sensed distance sent by the test device; determining whether the sensed distance determined by the vehicle-end sensing module at the antenna angle is consistent with the actual distance; wherein, after verifying the accuracy of the emitted field strength, control the vehicle-end sensing module to perform field strength sensing, calculate the sensed distance and feedback it to the determination device.

6. A performance testing method, characterized in that Applied to a determination device in a system including a determination device and a test device as described in any one of claims 1-3, configure the antenna angle of the vehicle-end sensing module and the actual distance from the vehicle-end sensing module to the transmitting antenna of the generator; and configure a set field strength; the method includes: controlling the antenna angle of the vehicle-end sensing module to be the configured antenna angle, and the distance from the vehicle-end sensing module to the transmitting antenna of the generator to be the configured actual distance; Control the generator to emit the set field strength through the transmitting antenna; the set field strength is variable; the generator sets the field strength and emits according to the set field strength; or, the generator receives an instruction and emits according to the field strength in the instruction. Control the receiver to receive the field strength through the receiving antenna and verify whether the field strength emitted by the transmitting antenna is the set field strength. Control the vehicle-end sensing module to sense the field strength emitted by the transmitting antenna to obtain the sensed field strength; determine the sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance, and feedback the sensed distance determined at the current antenna angle. Upon receiving the sensed distance and the antenna angle fed back by the vehicle-end sensing module, determine whether the sensed distance at the antenna angle is consistent with the configured actual distance.

7. The method according to claim 6, characterized in that, The determination of whether the sensed distance at the antenna angle is consistent with the configured actual distance includes: When it is determined that the sensed distance is the same as the actual distance, determine that the sensed distance is consistent with the actual distance; otherwise, determine that the sensed distance is inconsistent with the actual distance. Or, When it is determined that the absolute value of the difference between the sensed distance and the actual distance is less than a preset threshold, determine that the sensed distance is consistent with the actual distance; otherwise, determine that the sensed distance is inconsistent with the actual distance.

8. A performance testing method, characterized in that, Applied to the determination device in a system including a determination device and the test device as claimed in claim 4, configure the set field strength, the method includes: Control the human-end transmitting module to emit the set field strength. Control the receiver to receive the field strength through the receiving antenna and verify whether the field strength emitted by the human-end transmitting module is consistent with the set field strength. To test the vehicle-end sensing module under the condition of ensuring the standard field strength emitted by the human-end transmitting module, control the vehicle-end sensing module to sense the field strength emitted by the transmitting antenna to obtain the sensed field strength; determine the sensed distance corresponding to the sensed field strength based on the mapping relationship between the field strength and the distance, and feedback the sensed distance determined at the current antenna angle.

9. An electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the method as claimed in claim 6 or 7.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the program is executed by the processor, it implements the method as claimed in claim 6 or 7.

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