CN108153288A

CN108153288A - Test circuit, test method and the test equipment of electrically operated gate ECU

Info

Publication number: CN108153288A
Application number: CN201810003240.5A
Authority: CN
Inventors: 梁英尤; 何飞
Original assignee: Guangdong Dongjian Automobile Technology Co Ltd
Current assignee: Guangdong Dongjian Automobile Technology Co Ltd
Priority date: 2018-01-03
Filing date: 2018-01-03
Publication date: 2018-06-12
Anticipated expiration: 2038-01-03
Also published as: CN108153288B

Abstract

The present invention relates to automobile technical fields, disclose a kind of test circuit, test method and the test equipment of electrically operated gate ECU.The circuit includes：Work control machine, ECU circuit boards, safe current test cell and electronic load are instructed, ECU circuit boards include anti-obstacle motion control unit；Instruction work control machine is coupled with ECU circuit boards by circuit trace and ECU circuit boards, safe current test cell and electronic load pass sequentially through circuit trace and connect to be formed into a loop, instruction work control machine is coupled with electronic load by usb bus, whether to test anti-obstacle motion control unit in normal operating conditions.By the above-mentioned means, whether the present invention is capable of detecting when electrically operated gate ECU in normal operating conditions.

Description

Test circuit, test method and the test equipment of electrically operated gate ECU

Technical field

The present invention relates to automobile technical field, more particularly to a kind of test circuit of electrically operated gate ECU, test method and Test equipment.

Background technology

The present inventor has found that electrically operated gate is widely used in the friendships such as car, SUV during long-term research invention On logical tool, the driving of electrically operated gate is realized by electronic strut, and the work of electronic strut is by the ECU of automobile (Electronic Control Unit, electronic control unit), also known as " car running computer " control, and ECU is in normal operating conditions Electronic strut could normally be controlled to perform work, to drive the normal work of electrically operated gate, if ECU is not in normal operating conditions, It is then unable to control electronic strut and completes normal work, electrically operated gate is caused unusual condition occur, automobile is used to autoist Electrically operated gate causes harmful effect, but at present, whether the product for being capable of detecting when ECU and ECU brush programs there is no device is in Normal operating conditions.

Invention content

In view of this, the invention mainly solves the technical problem of providing a kind of test circuit of electrically operated gate ECU, test sides Whether method and test equipment are capable of detecting when electrically operated gate ECU in normal operating conditions.

In order to solve the above technical problems, one aspect of the present invention is：A kind of test of electrically operated gate ECU is provided Circuit, the circuit include：

Work control machine, ECU circuit boards, safe current test cell and electronic load are instructed, ECU circuit boards include anti-barrier Hinder motion control unit；Instruction work control machine is coupled with ECU circuit boards by circuit trace and ECU circuit boards, safe current are surveyed Examination unit and electronic load pass sequentially through circuit trace series connection to be formed into a loop, and instruction work control machine passes through with electronic load Usb bus couples, whether to test anti-obstacle motion control unit in normal operating conditions.

In order to solve the above technical problems, another technical solution that the present invention uses is：A kind of electrically operated gate ECU tests are provided Method, this method include：

Instruct work control machine output function movement instruction；It is instructed according to functional movement, safe current test cell detection electricity Son loads the intensity to anti-obstacle motion control unit output load current, and instruction work control machine controls electronics by usb bus It loads using preset time as the period, and increases the intensity of load current using predetermined current threshold as amplitude；Judge load current Intensity whether be more than safe current threshold value, if so, judging that anti-obstacle motion control unit is not in normal operating conditions.

In order to solve the above technical problems, another technical solution that the present invention uses is：A kind of survey of electrically operated gate ECU is provided Equipment is tried, which includes the test circuit of electrically operated gate ECU and the ECU tooling displacement structures that above-described embodiment is illustrated, ECU Tooling displacement structure is for placing ECU circuit boards, to realize being electrically connected, and then test ECU circuit boards for ECU circuit boards and equipment Anti- obstacle motion control unit whether be in normal operating conditions.

The beneficial effects of the invention are as follows：The electrically operated gate ECU test circuits of the present invention, by instructing work control machine and ECU electricity Road plate is coupled by circuit trace and ECU circuit boards, safe current test cell and electronic load pass sequentially through circuit trace Series connection is to be formed into a loop, and instruction work control machine is coupled with electronic load by usb bus, by whether judging load current density More than safe current threshold value, it is when judging that anti-obstacle motion control unit encounters barrier in electrically operated gate motion process with simulation No stopping electrically operated gate movement so as to whether test anti-obstacle motion control unit in normal operating conditions, and then judges electronic Whether door ECU is in normal operating conditions.

Description of the drawings

Fig. 1 is the structure diagram of the test circuit first embodiment of electrically operated gate ECU of the present invention；

Fig. 2 is the flow diagram of the test method first embodiment of circuit shown in Fig. 1；

Fig. 3 is the flow diagram of the test method second embodiment of circuit shown in Fig. 1；

Fig. 4 is the flow diagram of the test method 3rd embodiment of circuit shown in Fig. 1；

Fig. 5 is the structure diagram of the test circuit second embodiment of electrically operated gate ECU of the present invention；

Fig. 6 is the flow diagram of the test method first embodiment of circuit shown in Fig. 5；

Fig. 7 is the flow diagram of the test method second embodiment of circuit shown in Fig. 5；

Fig. 8 is the flow diagram of the test method 3rd embodiment of circuit shown in Fig. 5；

Fig. 9 is the structure diagram of the test circuit 3rd embodiment of electrically operated gate ECU of the present invention；

Figure 10 is the flow diagram of one embodiment of test method of circuit shown in Fig. 9；

Figure 11 is the structure diagram of the test circuit fourth embodiment of electrically operated gate ECU of the present invention；

Figure 12 is the flow diagram of one embodiment of test method of circuit shown in Figure 11；

Figure 13 is the structure diagram of one embodiment of test equipment of electrically operated gate ECU of the present invention；

Figure 14 is the structure diagram of one embodiment of ECU toolings displacement structure of the present invention.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes.

ECU (Electronic Control Unit) electronic control unit, also known as " car running computer ", " vehicle-mounted computer " etc.. It is then automobile specified microcomputerized controller from purposes.As common computer, by microprocessor (CPU), memory (ROM, RAM), the large scale integrated circuits composition such as input/output interface (I/O), analog-digital converter (A/D) and driving, i.e., " ECU is The brain of automobile ".The probability of ECU damages is relatively low, and CPU is core in ECU, it has the function of operation and control, hair At runtime, it acquires the signal of each sensor to motivation, carries out operation, and the result of operation is changed signal in order to control, control The work of controlled device.It also carry out to memory (ROM/FLASH/EEPROM, RAM), input/output interface (I/O) and its The control of its external circuit；The program stored in memory ROM is by accurately calculating the data obtained with many experiments as base What plinth was write, which is constantly compared and counts with acquiring the signal of each sensor come when engine works It calculates.

The technical issues of whether electrically operated gate ECU is in normal operating conditions, this hair can not be detected to solve the prior art Bright to provide a kind of test circuit of electrically operated gate ECU, which includes test power supply, quiescent current test cell and ECU circuits Plate, test power supply, quiescent current test cell and ECU circuit boards are sequentially connected in series by circuit trace to be formed into a loop, to survey Whether the dormant state control unit for trying ECU circuit boards is in normal operating conditions.It is described in detail below.

Referring to Fig. 1, Fig. 1 is the structure diagram of the test circuit first embodiment of electrically operated gate ECU of the present invention.

In the present embodiment, the test circuit 100 of electrically operated gate ECU includes test power supply 101, quiescent current test cell 102 and ECU circuit boards 103, test power supply 101, quiescent current test cell 102 and ECU circuit boards 103 are walked by circuit Line 104 is sequentially connected in series to be formed into a loop, whether to test the dormant state control unit 105 of ECU circuit boards 103 in normal work Make state.

Quiescent current test cell 102 includes the first quiescent current test cell 106 in parallel and the second quiescent current Test cell 107, the first quiescent current test cell 106 correspond to the first suspend mode shape that dormant state control unit 105 is controlled State, the second quiescent current test cell 107 correspond to the second dormant state that dormant state control unit 105 is controlled, wherein the One dormant state and the second dormant state, which correspond to electrically operated gate and be in, to be fully opened and closed state, dormant state refer to electronic Door is not in motion state, and certainly, dormant state control unit 105 may also comprise multiple dormant states, and corresponding electrically operated gate is in Different motion amplitude state, such as electrically operated gate motion amplitude are 20 ° of angles, 30 ° of angles and 45° angle etc., and electrically operated gate moves after opening Amplitude reaches motion amplitude i.e. stop motion described above, and electrically operated gate keeps current open angle constant, i.e., a corresponding suspend mode State, different dormant states are both provided with different quiescent current test cells 102, to test dormant state control unit 105 Whether each dormant state of electrically operated gate controlled is in normal operating conditions.

It should be noted that electrically operated gate in a dormant state when, for electrically operated gate is made to keep current open angle constant, need Electric current is passed through in the electronic strut of electrically operated gate, which is the quiescent current of corresponding dormant state, by judging suspend mode Whether electric current is in zone of reasonableness to judge whether the corresponding dormant state that dormant state control unit 105 is controlled is in just Normal working condition.

Optionally, the first quiescent current test cell 106 connected respectively with the second quiescent current test cell 107 one control Switch 108, each control switch 108 control test power supply 101, the first quiescent current test cell 106 and ECU circuit boards respectively 103 institute of 103 break-makes being formed into a loop and test power supply 101, the second quiescent current test cell 107 and ECU circuit boards The break-make of forming circuit.

Optionally, test power supply 101 can use the nominal voltage 12V of automobile batteries, real to meet ECU circuit boards 103 The working environment on border tests the dormant state control unit 105 of ECU circuit boards 103, and certainly, test power supply 101 also may be used To use the voltage of other volt values, the corresponding zone of reasonableness for testing electric current also 101 voltage of corresponding test power supply adjustment, with description Whether the dormant state control unit 105 of ECU circuit boards 103 is in normal operating conditions.

Please refer to Fig.1 the flow diagram that -2, Fig. 2 is the test method first embodiment of circuit shown in Fig. 1.

S201：First quiescent current test cell 106 or the second quiescent current test cell 107 and test power supply 101 with And the connection of ECU circuit boards 103 forms access；

In the present embodiment, it is gone here and there by the first quiescent current test cell 106 and the second quiescent current test cell 107 The control switch 108 of connection, controls corresponding quiescent current test cell 102 to connect with test power supply 101 and ECU circuit boards 103 It is logical to form access.

S202：Judge the size of current by the quiescent current test cell 102 in the access whether in quiescent current threshold In the range of value；

In the present embodiment, if by the size of current of the quiescent current test cell 102 in the access in quiescent current In threshold range, then step S203 is performed, if the size of current by the quiescent current test cell 102 in the access is not stopped In the range of dormancy current threshold, then prompt message is sent out, the correspondence dormant state that ECU circuit boards 103 are controlled is prompted to be not in just Normal working condition.

S203：The correspondence dormant state that judgement ECU circuit boards 103 are controlled is in normal operating conditions；

In the present embodiment, if by the size of current of the quiescent current test cell 102 in the access in quiescent current In threshold range, illustrate that quiescent current test cell 102 is corresponded under the dormant state that ECU circuit boards 103 are controlled in the access Quiescent current be in zone of reasonableness, electrically operated gate is in normal operating conditions, and there is no unusual conditions, then judge ECU circuits The correspondence dormant state that the dormant state control unit 105 of plate 103 is controlled is in normal operating conditions.

Above as can be seen that the electrically operated gate ECU test circuits 100 of the present invention, test power supply 101, quiescent current test are single 102 and ECU of member circuit boards 103 are sequentially connected in series to be formed into a loop by circuit trace 104, control corresponding quiescent current test single Member 102 forms access with test power supply 101 and ECU circuit boards 103, and judgement flows through quiescent current test cell in the access Whether 102 circuit size is in quiescent current threshold range, so as to judge that ECU circuit boards 103 control corresponding dormant state Whether in normal operating conditions, and then judge electrically operated gate ECU whether in normal operating conditions.

Please refer to Fig.1 and Fig. 3, Fig. 3 be circuit shown in Fig. 1 test method second embodiment flow diagram.

S301：First quiescent current test cell, 106 corresponding control switch 108 is closed；

In the present embodiment, the control switch 108 connected by the first quiescent current test cell 106 is closed, with conducting The circuit that first quiescent current test cell 106 is formed with test power supply 101, ECU circuit boards 103, at this point, the second suspend mode is electric The control switch 108 that current test unit 107 is connected is off, and is formed with test power supply 101, ECU circuit boards 103 Circuit be not yet connected.

S302：Judge the size of current by the first quiescent current test cell 106 whether in quiescent current threshold range It is interior；

In the present embodiment, if by the size of current of the first quiescent current test cell 106 in quiescent current threshold value model In enclosing, then step S303 is performed, if by the size of current of the first quiescent current test cell 106 not in quiescent current threshold value model In enclosing, then prompt message is sent out, the first dormant state that ECU circuit boards 103 are controlled is prompted to be not in normal operating conditions.

Optionally, quiescent current threshold range can be≤100mA, specially 0 ＜ quiescent currents≤100mA, if by The size of current of quiescent current test cell 102 illustrates the quiescent current under this dormant state in quiescent current threshold range Amplitude is in zone of reasonableness, will not cause harmful effect to the normal work of electrically operated gate, certainly, quiescent current threshold range Other numberical ranges are can use, the vehicle and type (such as automobile side-door, the automobile of electrically operated gate being adapted to according to ECU circuit boards 103 Tail-gate etc.), the dormant circuit amplitude under the dormant state that ECU circuit boards 103 are controlled also is not quite similar, therefore can basis The vehicle and the type of electrically operated gate that ECU circuit boards 103 are adapted to determine quiescent current threshold range, do not limit herein.

S303：First dormant state of 103 control of judgement ECU circuit boards is in normal operating conditions；

In the present embodiment, if by the size of current of the first quiescent current test cell 106 in quiescent current threshold value model In enclosing, illustrate that the first quiescent current test cell 106 corresponds to the suspend mode under the first dormant state that ECU circuit boards 103 are controlled Electric current is in zone of reasonableness, and the first dormant state of electrically operated gate is in normal operating conditions, and there is no unusual conditions, then judge The first dormant state that the dormant state control unit 105 of ECU circuit boards 103 is controlled is in normal operating conditions.

S304：Second quiescent current test cell, 107 corresponding control switch 108 is closed；

In the present embodiment, 105 institute of the first quiescent current test cell 106 correspondence dormant state control unit is being tested First dormant state of control directly carries out the second quiescent current test cell of test whether after normal operating conditions Whether the second dormant state that 107 correspondence dormant state control units 105 are controlled is in the work of normal operating conditions, due to The test method that the present embodiment is illustrated is each suspend mode controlled the dormant state control unit 105 of ECU circuit boards 103 State is tested, and electrically operated gate is controlled after need to receiving command adapted thereto without dormant state control unit 105 in such as practical application Working condition, therefore the test method that is illustrated of the present embodiment is using directly controlling dormant state control unit 105 respectively Dormant state carries out test job, does not set the testing procedure for receiving command adapted thereto.

In the present embodiment, the first quiescent current test cell 106 and test 103 shapes of power supply 101 and ECU circuit boards Continue a delay duration into the current interruptions action in access, and the second quiescent current test cell 107 and test power supply 101 with And the current lead-through action that ECU circuit boards 103 are formed in access continues a delay duration, to meet the practical work of motorcar electric door The working characteristics of work, while the first quiescent current test cell 106 is corresponded into the current interruptions delay of access and the second suspend mode electricity The current lead-through delay that current test unit 107 corresponds to access is carried out at the same time to reduce the test dormant state control of test circuit 100 The 105 required testing time of unit, it should be noted that the conducting and interrupt action in automobile circuit are not to complete moment , but continue an extension duration, to give each functive (such as automobile side-door, automobile tail gate, bonnet etc.) one in automobile Impulse force is opened, so that each functive of automobile is smooth to complete each function action, avoids the occurrence of interim card or the situation that can not be opened.

Optionally, delay duration can be 0.1s, 0.2s, 0.3s etc., and delay duration can be according on ECU circuit boards 103 Vehicle setting corresponding to the control program loaded, to meet the characteristic of ECU circuit boards 103 in actual work, and is tested The conducting of electric current and interrupt that change in process rate can be constant can also be variations in circuit 100, that is, electric current is led It is logical to increase with interrupting that rate of change is constant or rate of change increases at any time in delay duration or be to change Rate increases and reduces at any time, does not limit herein.

S305：First quiescent current test cell, 106 corresponding control switch 108 disconnects；

In the present embodiment, after 106 corresponding access of the first quiescent current test cell completes current interruptions delay, i.e., The test job of the first dormant state that dormant state control unit 105 is controlled is completed, subsequently enters dormant state control The test job of the second dormant state that unit 105 is controlled, it is therefore desirable to disconnect the first quiescent current test cell 106 and correspond to Control switch 108, formed with interrupting the first quiescent current test cell 106 with test power supply 101, ECU circuit boards 103 Circuit.

S306：Judge the current strength by the second quiescent current test cell 107 whether in quiescent current threshold range It is interior；

In the present embodiment, if by the size of current of the second quiescent current test cell 107 in quiescent current threshold value model In enclosing, then step S307 is performed, if by the size of current of the second quiescent current test cell 107 not in quiescent current threshold value model In enclosing, then prompt message is sent out, the second dormant state that ECU circuit boards 103 are controlled is prompted to be not in normal operating conditions.

S307：Second dormant state of 103 control of judgement ECU circuit boards is in normal operating conditions；

In the present embodiment, if by the size of current of the second quiescent current test cell 107 in quiescent current threshold value model In enclosing, illustrate that the second quiescent current test cell 107 corresponds to the suspend mode under the second dormant state that ECU circuit boards 103 are controlled Electric current is in zone of reasonableness, and the second dormant state of electrically operated gate is in normal operating conditions, and there is no unusual conditions, then judge The second dormant state that the dormant state control unit 105 of ECU circuit boards 103 is controlled is in normal operating conditions.

Please refer to Fig.1 and Fig. 4, Fig. 4 be circuit shown in Fig. 1 test method 3rd embodiment flow diagram.

S401：Second quiescent current test cell, 107 corresponding control switch 108 is closed；

In the present embodiment, the control switch 108 connected by the second quiescent current test cell 107 is closed, with conducting The circuit that second quiescent current test cell 107 is formed with test power supply 101, ECU circuit boards 103, at this point, the first suspend mode is electric The control switch 108 that current test unit 106 is connected is off, and is formed with test power supply 101, ECU circuit boards 103 Circuit be not yet connected.

S402：Judge the size of current by the second quiescent current test cell 107 whether in quiescent current threshold range It is interior；

In the present embodiment, if by the size of current of the second quiescent current test cell 107 in quiescent current threshold value model In enclosing, then step S403 is performed, if by the size of current of the second quiescent current test cell 107 not in quiescent current threshold value model In enclosing, then prompt message is sent out, the second dormant state that ECU circuit boards 103 are controlled is prompted to be not in normal operating conditions.

S403：Second dormant state of 103 control of judgement ECU circuit boards is in normal operating conditions；

S404：First quiescent current test cell, 106 corresponding control switch 108 is closed；

In the present embodiment, 105 institute of the second quiescent current test cell 107 correspondence dormant state control unit is being tested Second dormant state of control directly carries out the first quiescent current test cell of test whether after normal operating conditions Whether the first dormant state that 106 correspondence dormant state control units 105 are controlled is in the work of normal operating conditions, due to The test method that the present embodiment is illustrated is each suspend mode controlled the dormant state control unit 105 of ECU circuit boards 103 State is tested, and electrically operated gate is controlled after need to receiving command adapted thereto without dormant state control unit 105 in such as practical application Working condition, therefore the test method that is illustrated of the present embodiment is using directly controlling dormant state control unit 105 respectively Dormant state carries out test job, does not set the testing procedure for receiving command adapted thereto.

In the present embodiment, the second quiescent current test cell 107 and test 103 shapes of power supply 101 and ECU circuit boards Continue a delay duration into the current interruptions action in access, and the first quiescent current test cell 106 and test power supply 101 with And the current lead-through action that ECU circuit boards 103 are formed in access continues a delay duration, to meet the practical work of motorcar electric door The working characteristics of work, while the second quiescent current test cell 107 is corresponded into the current interruptions delay of access and the first suspend mode electricity The current lead-through delay that current test unit 106 corresponds to access is carried out at the same time to reduce the test dormant state control of test circuit 100 The 105 required testing time of unit.

S405：Second quiescent current test cell, 107 corresponding control switch 108 disconnects；

In the present embodiment, after 107 corresponding access of the second quiescent current test cell completes current interruptions delay, i.e., The test job of the second dormant state that dormant state control unit 105 is controlled is completed, subsequently enters dormant state control The test job of the first dormant state that unit 105 is controlled, it is therefore desirable to disconnect the second quiescent current test cell 107 and correspond to Control switch 108, formed with interrupting the second quiescent current test cell 107 with test power supply 101, ECU circuit boards 103 Circuit.

S406：Judge the current strength by the first quiescent current test cell 106 whether in quiescent current threshold range It is interior；

In the present embodiment, if by the size of current of the first quiescent current test cell 106 in quiescent current threshold value model In enclosing, then step S407 is performed, if by the size of current of the first quiescent current test cell 106 not in quiescent current threshold value model In enclosing, then prompt message is sent out, the first dormant state that ECU circuit boards 103 are controlled is prompted to be not in normal operating conditions.

S407：First dormant state of 103 control of judgement ECU circuit boards is in normal operating conditions；

In conclusion the electrically operated gate ECU test circuits of the present invention, test power supply, quiescent current test cell and ECU electricity Road plate is sequentially connected in series by circuit trace to be formed into a loop, and the corresponding quiescent current test cell of control and test are switched by controlling Power supply and ECU circuit boards form access, judge whether the circuit size for flowing through quiescent current test cell in the access stops In the range of dormancy current threshold, so as to which the dormant state control unit for judging ECU circuit boards controls whether corresponding dormant state is located In normal operating conditions, and then whether judge electrically operated gate ECU in normal operating conditions, and in access the conducting of electric current in It is disconnected to be provided with deferred action, test process can be made more to meet the time-delay characteristics of ECU circuit board real works.

The technical issues of whether electrically operated gate ECU is in normal operating conditions, this hair can not be detected to solve the prior art Bright to provide a kind of test circuit of electrically operated gate ECU, which includes instruction work control machine, power work control machine and ECU circuits Plate, ECU circuit boards include functional movement control unit, instruct work control machine and power work control machine respectively with ECU circuit boards It is coupled by circuit trace, instruction work control machine is used for functional movement control unit output function movement instruction, power industry control Whether machine processed is used for the corresponding voltage of output function movement instruction and pulse, with test function motion control unit in normal Working condition.It is described in detail below.

Referring to Fig. 5, Fig. 5 is the structure diagram of the test circuit second embodiment of electrically operated gate ECU of the present invention.

In the present embodiment, the test circuit 500 of electrically operated gate ECU includes instruction work control machine 501, power work control machine 502 and ECU circuit boards 503, ECU circuit boards 503 include functional movement control unit 504, instruct work control machine 501 and move Power work control machine 502 is coupled respectively with ECU circuit boards 503 by circuit trace 505, and instruction work control machine 501 is used for function 504 output function movement instruction of motion control unit, power work control machine 502 are used for the corresponding voltage of output function movement instruction And pulse, whether normal operating conditions is in test function motion control unit 504.

In the present embodiment, the function of the form simulation electrically operated gate reality of electric signal may be used in instruction work control machine 501 Movement, and the corresponding analog signal of functional movement, that is, functional movement are instructed, it is transmitted to the function fortune of ECU circuit boards 503 Dynamic control unit 504, with test function motion control unit 504 whether in normal operating conditions, wherein, functional movement instruction Including at least one of unlocking movement instruction, enabling movement instruction, shutdown movement instruction and locking movement instruction, corresponding electricity Dynamic door unlocking moves, enabling movement, closing the door to move and lock moves.

Optionally, unlocking movement instruction with locking movement instruction signal form can include the first signal form and At least one of second signal form.Enabling movement instruction and shutdown movement instruction can include the first signal form, the At least one of binary signal form and third signal form.

Wherein, the first signal form is level signal form, and second signal form is CAN-BUS signal forms, and third is believed Number form is former vehicle (PWM) signal form.It is needing to illustrate but, level signal form refers to functional movement command source in electricity The level signal that the remote control device (such as automobile key etc.) of dynamic door is sent out；CAN-BUS signal forms refer to and control The signal form that the control unit of the electrically operated gate functional movement of the CAN bus coupling of electrically operated gate is sent out, usually car steering The operation button of electrically operated gate is controlled in room, CAN (Controller Area Network) is the serial logical of ISO International standardizations Believe agreement.It is various for the requirement to safety, comfort, convenience, low nuisanceless, low cost in automobile industry ECU systems are developed.Due to the data type used in communicating between these systems and the requirement phase not to the utmost to reliability Together, therefore by multiple bus it forms, to adapt to " quantity for reducing harness ", the high speed that mass data is carried out by multiple LAN is led to Letter, that is, the CAN bus realization ECU in automobile and each section high-speed communication in automobile, control unit send out CAN-BUS letters Number through CAN bus reach electrically operated gate, so as to control electrically operated gate perform corresponding function movement；Former vehicle signal form refers to be installed on electricity The control structure being directly connected on dynamic door with electric motor of automobile, by operating the control structure being connect in electrically operated gate with electric motor of automobile, The functional movement of electrically operated gate can be directly controlled by electric motor of automobile.

Optionally, instruction work control machine 501 is coupled at least one circuit trace 505 with ECU circuit boards 503, to realize Work control machine 501 is instructed to 504 output function movement instruction of functional movement control unit, instruction work control machine 501 and ECU circuits The instruction of each functional movement can be directed between plate 503 and is respectively arranged with a circuit trace 505, is transported with distinguishing different functions Dynamic instruction and the signal form of functional movement instruction, instructing certainly can be only between work control machine 501 and ECU circuit boards 503 A circuit trace 505 is coupled with, is instructed by each functional movement and its corresponding unlike signal frequency of signal form etc. is to each Functional movement instructs and its signal form is distinguish, and the present embodiment is to instruct between work control machine 501 and ECU circuit boards 503 The instruction of each functional movement can be directed to be respectively arranged with a circuit trace 505 and be illustrated, only discussing needs, not because This is to instructing the 505 coupling form of circuit trace between work control machine 501 and ECU circuit boards 503 to cause to limit.

Optionally, the circuit trace 505 coupled between instruction work control machine 501 and ECU circuit boards 503 passes through a control Switch 506, controls corresponding functional movement instruction input ECU circuit boards 503, by controlling the unlatching and interruption of switch 506, control System control 506 corresponding functional movement instruction input ECU circuit boards 503 of switch.

Fig. 5-6 is please referred to, Fig. 6 is the flow diagram of the test method first embodiment of circuit shown in Fig. 5.

S601：501 output function movement instruction of work control machine is instructed, and the movement of 502 output function of power work control machine refers to Enable corresponding voltage and pulse；

In the present embodiment, 501 output function movement instruction of instruction work control machine, and power work control machine 502 exports The voltage for instructing the functional movement instruction of 501 output of work control machine corresponding and pulse, simulation electrically operated gate connect in actual work The instruction of functional movement is received, the voltage value on the electronic strut of electrically operated gate and pulse value are fed back, to judge that electrically operated gate is No to be in normal operating conditions, different functional movements instructs corresponding voltage and pulse also different.

S602：504 receive capabilities movement instruction of functional movement control unit and functional movement instruct corresponding voltage with And pulse；

In the present embodiment, functional movement control unit 504 receives the functional movement that instruction work control machine 501 exports and refers to The voltage for the corresponding function movement instruction that order and power work control machine 502 export and pulse, wherein corresponding function movement refer to The voltage of order and pulse are analog signal, to convey the electronic strut of simulation electrically operated gate real to functional movement control unit 504 When border performs the functional movement of corresponding function movement instruction, voltage value and pulse value on electronic strut, and in the present embodiment Test process be only simulation test, only need to be by the analog signal of voltage value and pulse value on the electronic strut for simulating electrically operated gate Feed back to functional movement control unit 504.

S603：Corresponding voltage and pulse are instructed according to functional movement instruction and functional movement, it is complete to obtain electrically operated gate Into the run duration needed for the corresponding functional movement of function movement instruction；

In the present embodiment, functional movement instruction and function of the functional movement control unit 504 according to received by it The corresponding voltage of movement instruction and pulse calculate the movement needed for the corresponding functional movement of electrically operated gate completion functional movement instruction Time, by judging whether run duration is reasonable, whether to be in normal work shape after arbitration functions motion control unit 504 State.

S604：Judge run duration whether in predetermined movement time range；

In the present embodiment, by judging run duration whether in predetermined movement time range, to judge that simulation is electronic Whether the run duration that door performs functional movement is reasonable, so as to whether be in normal work after arbitration functions motion control unit 504 Make state, if run duration in predetermined movement time range, performs step S605, if run duration is not in predetermined movement Between in the range of, then send out prompt message, the functional movement control unit 504 of ECU circuit boards 503 prompted to be not in normal work shape State.

It should be noted that the test method that the present embodiment is illustrated assumes that the process that electrically operated gate performs functional movement is Regular movement, such as electrically operated gate performs the rate remained constant of functional movement or electrically operated gate performs functional movement Rate have measurable regularity, such as acceleration is kept constant so that electrically operated gate perform functional movement process conversion For that can survey form, and not electrically operated gate in actual work, is artificially turned on and off electrically operated gate, and the characteristics of motion can not trace, from And the accuracy of measurement result is influenced, the present embodiment is electronic to ensure by voltage that power work control machine 502 is controlled to be exported The functional movement process of door is regular movement.

S605：Decision-making function motion control unit 504 is in normal operating conditions；

In the present embodiment, if the electrically operated gate acquired in functional movement control unit 504 performs functional movement instruction and corresponds to Functional movement needed for run duration in predetermined movement time range, that is, functional movement control unit 504 is controlled The run duration that electrically operated gate completes functional movement is in zone of reasonableness, then functions motion control unit 504 controls electronic The function that door performs functional movement is in normal operating conditions, that is, functional movement control unit 504 is in normal work shape State.

Above as can be seen that the present invention electrically operated gate ECU test circuits, by instructing work control machine and power industry control system Machine is coupled respectively with ECU circuit boards by circuit trace, and instruction work control machine is moved to functional movement control unit output function Instruction, the corresponding voltage of power work control machine output function movement instruction and pulse, instruct according to functional movement and combine work( The corresponding voltage of energy movement instruction and pulse, with test function motion control unit whether in normal operating conditions, and then Judge electrically operated gate ECU whether in normal operating conditions.

Fig. 5 and Fig. 7 are please referred to, Fig. 7 is the flow diagram of the test method second embodiment of circuit shown in Fig. 5.

S701：Work control machine 501 is instructed to export unlocking movement instruction, and the corresponding fortune of unlocking of the output of power work control machine 502 The voltage of dynamic instruction and pulse；

S702：Functional movement control unit 504 receive unlocking movement instruction and the corresponding voltage of unlocking movement instruction with And pulse；

S703：According to unlocking movement instruction and its corresponding voltage and pulse, obtain electrically operated gate and perform movement institute of unlocking The run duration needed；

The voltage that power work control machine 502 exports corresponding function movement instruction determines that electrically operated gate performs corresponding function movement The speed of the functional movement of instruction, the pulse that power work control machine 502 exports corresponding function movement instruction determine that electrically operated gate is held The stroke of the functional movement of row corresponding function movement instruction performs the functional movement of corresponding function movement instruction according to electrically operated gate Speed and stroke, acquisition electrically operated gate perform the run duration needed for the functional movement.

S704：Judge run duration whether in predetermined movement time range；

In the present embodiment, by judging run duration whether in predetermined movement time range, to judge that simulation is electronic Whether the run duration that door performs functional movement is reasonable, so as to whether be in normal work after arbitration functions motion control unit 504 Make state, if run duration in predetermined movement time range, performs step S705, if run duration is not in predetermined movement Between in the range of, then send out prompt message, the functional movement control unit 504 of ECU circuit boards 503 prompted to be not in normal work shape State.

S705：Work control machine 501 is instructed to export enabling movement instruction, and the corresponding fortune of opening the door of the output of power work control machine 502 The voltage of dynamic instruction and pulse；

S706：Functional movement control unit 504 receive enabling movement instruction and the corresponding voltage of enabling movement instruction with And pulse；

S707：According to enabling movement instruction and its corresponding voltage and pulse, obtain electrically operated gate and perform movement institute of opening the door The run duration needed；

S708：Judge run duration whether in predetermined movement time range；

In the present embodiment, by judging run duration whether in predetermined movement time range, to judge that simulation is electronic Whether the run duration that door performs functional movement is reasonable, so as to whether be in normal work after arbitration functions motion control unit 504 Make state, if run duration in predetermined movement time range, performs step S709, if run duration is not in predetermined movement Between in the range of, then send out prompt message, the functional movement control unit 504 of ECU circuit boards 503 prompted to be not in normal work shape State.

Optionally, predetermined movement time range can be 5s, 6s, 7s etc., and specially 5s~6s, 6s~7s etc. preset fortune Whether dynamic time range is reasonable to describe the run duration of electrically operated gate execution corresponding function movement, with arbitration functions motion control The working condition of unit 504, predetermined movement time range can be according to 504 institutes of functional movement control unit of ECU circuit boards 503 The vehicle and electrically operated gate type of adaptation are set, and the corresponding predetermined movement time range of different functional movements can be with It is identical, it can also be different, the different corresponding predetermined movement time ranges of functional movement can be set as identical, pass through change Electrically operated gate performs the movement rate of different function movement, with unified electrically operated gate perform different function movement run duration or It is that different functional movements corresponds to different predetermined movement time ranges, the run duration of different function movement is performed to electrically operated gate It is compared with corresponding predetermined movement time range, to judge the reasonability of run duration, does not limit herein.

S709：Decision-making function motion control unit 504 is in normal operating conditions；

Fig. 5 and Fig. 8 are please referred to, Fig. 8 is the flow diagram of the test method 3rd embodiment of circuit shown in Fig. 5.

S801：Work control machine 501 is instructed to export shutdown movement instruction, and the corresponding fortune of closing the door of the output of power work control machine 502 The voltage of dynamic instruction and pulse；

In the present embodiment, it is the working environment of simulated automotive electrically operated gate reality, to carry out shutdown test to electrically operated gate, It carries out locking exercise test later centainly in opening, therefore the shutdown campaign of electrically operated gate is tested first, and And it should be noted that when electrically operated gate performs shutdown action, instruction work control machine 501 is needed to functional movement control unit 504 A unlocking signal is exported, in the case where ensuring that electric door lock is in opening, the electrically operated gate that the present embodiment is illustrated just is carried out and performs Shutdown movement and the flow of locking movement, also for the working environment of simulated automotive electrically operated gate reality, if electric door lock It is closed, electrically operated gate can not perform shutdown action and locking action.

S802：Functional movement control unit 504 receive shutdown movement instruction and the corresponding voltage of shutdown movement instruction with And pulse；

S803：According to shutdown movement instruction and its corresponding voltage and pulse, obtain electrically operated gate and perform movement institute of closing the door The run duration needed；

S804：Judge run duration whether in predetermined movement time range；

In the present embodiment, by judging run duration whether in predetermined movement time range, to judge that simulation is electronic Whether the run duration that door performs functional movement is reasonable, so as to whether be in normal work after arbitration functions motion control unit 504 Make state, if run duration in predetermined movement time range, performs step S805, if run duration is not in predetermined movement Between in the range of, then send out prompt message, the functional movement control unit 504 of ECU circuit boards 503 prompted to be not in normal work shape State.

S805：Work control machine 501 is instructed to export locking movement instruction, and the corresponding locking fortune of the output of power work control machine 502 The voltage of dynamic instruction and pulse；

S806：Functional movement control unit 504 receive locking movement instruction and the corresponding voltage of locking movement instruction with And pulse；

S807：According to locking movement instruction and its corresponding voltage and pulse, obtain electrically operated gate and perform locking movement institute The run duration needed；

S808：Judge run duration whether in predetermined movement time range；

In the present embodiment, by judging run duration whether in predetermined movement time range, to judge that simulation is electronic Whether the run duration that door performs functional movement is reasonable, so as to whether be in normal work after arbitration functions motion control unit 504 Make state, if run duration in predetermined movement time range, performs step S809, if run duration is not in predetermined movement Between in the range of, then send out prompt message, the functional movement control unit 504 of ECU circuit boards 503 prompted to be not in normal work shape State.

S809：Decision-making function motion control unit 504 is in normal operating conditions；

In conclusion the electrically operated gate ECU test circuits of the present invention, by instructing work control machine and power work control machine point Do not coupled with ECU circuit boards by circuit trace, instruction work control machine to functional movement control unit output function movement instruction, The corresponding voltage of power work control machine output function movement instruction and pulse are moved according to functional movement instruction and binding function Corresponding voltage and pulse are instructed, simulation calculates the fortune needed for the corresponding functional movement of electrically operated gate execution functional movement instruction Whether the dynamic time by judging whether run duration is reasonable, normal operating conditions is in test function motion control unit, into And judge electrically operated gate ECU whether in normal operating conditions.

The technical issues of whether electrically operated gate ECU is in normal operating conditions, this hair can not be detected to solve the prior art Bright to provide a kind of test circuit of electrically operated gate ECU, which includes instruction work control machine, ECU circuit boards, safe current test list Member and electronic load, ECU circuit boards include anti-obstacle motion control unit, and instruction work control machine passes through electricity with ECU circuit boards Road cabling coupling and ECU circuit boards, safe current test cell and electronic load pass sequentially through circuit trace series connection to be formed Circuit, whether to test anti-obstacle motion control unit in normal operating conditions.It is described in detail below.

Referring to Fig. 9, Fig. 9 is the structure diagram of the test circuit 3rd embodiment of electrically operated gate ECU of the present invention.

In the present embodiment, the test circuit 900 of electrically operated gate ECU include instruction work control machine 901, ECU circuit boards 902, Safe current test cell 903 and electronic load 904, ECU circuit boards 902 include anti-obstacle motion control unit 905, instruction Work control machine 901 is coupled with ECU circuit boards 902 by circuit trace 906 and ECU circuit boards 902, safe current test cell 903 and electronic load 904 pass sequentially through circuit trace 906 and connect to be formed into a loop, instruction work control machine 901 and electronic load 904 are coupled by usb bus 907, whether to test anti-obstacle motion control unit 905 in normal operating conditions.

In the present embodiment, the test circuit 900 of electrically operated gate ECU further comprises safe voltage test cell 908, safety Voltage tester unit 908 is parallel to what ECU circuit boards 902, safe current test cell 903 and electronic load 904 were formed Circuit, safe voltage test cell 908 coordinate to detect ECU circuit boards 902, safe current with safe current test cell 903 The power that test cell 903 and electronic load 904 are formed into a loop, by monitoring circuit power can more accurate measurements electricity The motion state of the electronic strut of dynamic door, avoids electrically operated gate from crushing user.

Optionally, since the electronic strut quantity of electrically operated gate in different automobile types and electrically operated gate type is inconsistent, this The test circuit 900 that embodiment is illustrated can be according to the vehicle and electrically operated gate type that ECU circuit boards 902 are adapted to, to electricity Each electronic strut of dynamic door be correspondingly arranged on safe current test cell 903 and safe voltage test cell 908 with The moving situation of electronic strut is tested, simulation ECU circuit boards coordinate each electronic strut of electrically operated gate and keep movement one in actual work The characteristic of cause.

Optionally, instruction work control machine 901 is coupled at least one circuit trace 906 with ECU circuit boards 902, to realize Work control machine 901 is instructed to anti-905 output function movement instruction of obstacle motion control unit, instruction work control machine 901 and ECU electricity The instruction of each functional movement can be directed between road plate 902 and is respectively arranged with a circuit trace 906, to distinguish different functions Movement instruction and the signal form of functional movement instruction, instructing certainly between work control machine 901 and ECU circuit boards 902 can be with A circuit trace 906 is only coupled with, is instructed by each functional movement and its corresponding unlike signal frequency of signal form etc. pair The instruction of each functional movement and its signal form are distinguish, the present embodiment with instruct work control machine 901 and ECU circuit boards 902 it Between can be directed to the instruction of each functional movement and be respectively arranged with a circuit trace 906 and be illustrated, only discussing needs, not Therefore the 906 coupling form of circuit trace between instruction work control machine 901 and ECU circuit boards 902 causes to limit.

Optionally, the circuit trace 906 coupled between instruction work control machine 901 and ECU circuit boards 902 passes through a control Switch 909, controls corresponding functional movement instruction input ECU circuit boards 902, by controlling the unlatching and interruption of switch 909, control System control 909 corresponding functional movement instruction input ECU circuit boards 902 of switch.

Optionally, functional movement instruction includes at least one of enabling movement instruction and shutdown movement instruction, opens the door The enabling movement instruction and shutdown movement instruction that movement instruction and shutdown movement instruction are illustrated by above-described embodiment, herein Just repeat no more.

Fig. 9-10 is please referred to, Figure 10 is the flow diagram of one embodiment of test method of circuit shown in Fig. 9.

S1001：Instruct 901 output function movement instruction of work control machine；

In the present embodiment, instruction work control machine 901 is exported to the anti-obstacle motion control unit 905 of ECU circuit boards 902 Functional movement instructs, and can be enabling movement instruction or shutdown movement instruction, correspond to and test anti-obstacle motion control unit Whether anti-obstacle function is in normal operating conditions when 905 control electrically operated gates perform enabling movement and shutdown movement, if ECU is electric The anti-obstacle motion control unit 905 of road plate 902 is not in normal operating conditions, then appears in electrically operated gate and open the door or closed the door Barrier is encountered in journey to continue to move, and causes to crush the situations such as user, therefore the present embodiment is illustrated by above-described embodiment Electrically operated gate ECU test circuits 900 whether to test the anti-obstacle motion control unit 905 of ECU circuit boards 902 in normal work Make state.

S1002：It is instructed according to functional movement, safe current test cell 903 detects electronic load 904 and moved to anti-obstacle The intensity of 905 output load current of control unit；

In the present embodiment, the functional movement exported according to instruction work control machine 901 instructs, and electronic load 904 is to anti-barrier Hinder 905 output load current of motion control unit, moved its current feedback to anti-obstacle with the electronic strut for simulating electrically operated gate Control unit 905, anti-obstacle motion control unit 905 control the electronic strut of electrically operated gate by the load current information fed back In current strength, while electronic load 904 is detected to anti-obstacle motion control unit by safe current test cell 903 The intensity of 905 output load currents, to detect the electronic strut whether anti-obstacle motion control unit 905 plays control electrically operated gate In current strength effect, i.e., anti-obstacle motion control unit 905 whether be in normal operating conditions.

S1003：Judge whether the intensity of load current is more than carrying current intensity；

In the present embodiment, if the intensity of load current is more than carrying current intensity, step S1004 is performed, if load The intensity of electric current is less than carrying current intensity, then performs step S1006.

In the present embodiment, carrying current intensity can bear output most to provide the motor of electrically operated gate power in automobile High current intensity, if electronic load 904 is more than carrying current intensity to anti-905 output load current of obstacle motion control unit, Current strength namely in the electronic strut of electrically operated gate is more than the maximum current intensity that motor can bear, if kept currently Load current is constant, and electric motor of automobile may be damaged due to overload, when load current is more than carrying current intensity When, anti-obstacle motion control unit 905 should control electrically operated gate to be stopped immediately, and electrically operated gate is made to enter dormant state, stop holding Row functional movement.

Optionally, carrying current intensity is determined according to the vehicle that ECU circuit boards 902 are adapted to, its electricity of the automobile of different automobile types The carrying current degree that machine can bear is not of uniform size, does not limit herein.

S1004：Judge whether anti-obstacle motion control unit 905 controls electrically operated gate to stop performing corresponding function movement instruction Functional movement；

In the present embodiment, if the intensity of load current is more than carrying current intensity, illustrate in the electronic strut of electrically operated gate Current strength is more than the maximum current intensity that motor can bear, if anti-obstacle motion control unit 905 is in normal work shape State can then control electrically operated gate to stop performing the functional movement of corresponding function movement instruction, anti-into dormant state, that is, detection Whether obstacle motion control unit 905 exports a control signal, which provides power to close for electrically operated gate Motor so as to which electrically operated gate be controlled to stop performing the functional movement of corresponding function movement instruction, into dormant state, therefore can lead to The functional movement for judging whether anti-obstacle motion control unit 905 controls electrically operated gate to stop performing corresponding function movement instruction is crossed, To judge anti-obstacle motion control unit 905 whether in normal operating conditions.

If anti-obstacle motion control unit 905 controls the functional movement of electrically operated gate stopping execution corresponding function movement instruction, Step S1005 is then performed, if anti-obstacle motion control unit 905 does not control electrically operated gate to stop performing corresponding function movement instruction Functional movement then exports prompt message, and the anti-obstacle motion control unit 905 of ECU circuit boards 902 is prompted to be not in working normally State.

S1005：Judge that anti-obstacle motion control unit 905 is in normal operating conditions；

In the present embodiment, after load current density oversteps the extreme limit current strength, anti-obstacle motion control unit 905 is defeated Go out control signal described above, illustrate that anti-obstacle motion control unit 905 performs control electrically operated gate and stops performing corresponding function The functional movement of movement instruction, makes it into the action of dormant state, then judges that anti-obstacle motion control unit 905 is in normal Working condition.

S1006：Work control machine 901 is instructed to control electronic load 904 using preset time as the period by usb bus 907, and And increase the intensity of load current using predetermined current threshold as amplitude；

In the present embodiment, instruction work control machine 901 by usb bus 907 control electronic load 904 using preset time as Period, and using predetermined current threshold as the intensity of amplitude increase load current, functional movement mistake is being performed to simulate electrically operated gate Cheng Zhong encounters barrier, is not stop motion immediately, but the electric current in the electronic strut of electrically operated gate beyond safe range it Afterwards, electrically operated gate stops performing functional movement, into dormant state.Therefore the present embodiment by controlling electronic load 904 to preset Time is the period, and in a manner that predetermined current threshold increases the intensity of load current for amplitude, and description electrically operated gate performs work( The variation situation of electric current in electronic strut after barrier can be encountered in motion process, and often increases the strong of load current Degree performs a step S1007.

Optionally, the increase action of load current density equally continues a delay duration, delay duration and delay duration Working characteristics be described in detail in the above-described embodiments, details are not described herein again.

Optionally, preset time and predetermined current threshold are that the vehicle being adapted to according to ECU circuit boards 902 is determined, It is intended to encounter the discrimination condition of barrier in accurate description electrically operated gate motion process, therefore preset time can with predetermined current threshold To take smaller value, to increase the current strength increase number that load current increases to safe current threshold value, current strength increase time The more and each increasing degree of number is lower, judges whether encounter the judging result of barrier just in electrically operated gate motion process It is more accurate.

S1007：Judge whether the intensity of load current is more than safe current threshold value；

In the present embodiment, if the intensity of load current is not more than safe current threshold value, step S1006 is continued to execute, If the intensity of load current is more than safe current threshold value, step S1008 is performed.

In the present embodiment, if the intensity of load current is less than safe current threshold value, illustrate the electricity under emulation mode Current strength is in safe range in the electronic strut of dynamic door, when load current density reaches safe current threshold value, anti-barrier Motion control unit 905 is hindered then to judge that electrically operated gate encounters barrier during the motion, the electricity for continuing to increase electrically operated gate should be stopped Current strength in dynamic strut if the load current that safety test unit is detected is more than safe current threshold value, illustrates anti-obstacle Motion control unit 905 does not control electronic load 904 to continue to increase load current, and anti-obstacle motion control unit 905 is not located In normal operating conditions.

S1008：Judge that anti-obstacle motion control unit 905 is not in normal operating conditions；

In the present embodiment, load current density reaches safe current threshold value, and anti-obstacle motion control unit 905 then judges Electrically operated gate encounters barrier during the motion, should stop current strength in the electronic strut for continuing to increase electrically operated gate, however pacify The load current that full test cell is detected is more than safe current threshold value, then illustrates that anti-obstacle motion control unit 905 is not controlled Electronic load 904 processed continues to increase load current, and anti-trouble shooting unit does not play the control increase load electricity of electronic load 904 The effect of intensity of flow, therefore, it is determined that anti-obstacle motion control unit 905 is not in normal operating conditions.

Above as can be seen that the present invention electrically operated gate ECU test circuits, by the way that work control machine is instructed to lead to ECU circuit boards Oversampling circuit cabling couple and ECU circuit boards, safe current test cell and electronic load pass sequentially through circuit trace series connection with Forming circuit, instruction work control machine are coupled with electronic load by usb bus, by judging whether load current density is more than peace Whether total current threshold value stops when judging that anti-obstacle motion control unit encounters barrier in electrically operated gate motion process with simulation Electrically operated gate moves, and so as to whether test anti-obstacle motion control unit in normal operating conditions, and then judges that electrically operated gate ECU is It is no to be in normal operating conditions.

The technical issues of whether electrically operated gate ECU is in normal operating conditions, this hair can not be detected to solve the prior art It is bright that a kind of test circuit of electrically operated gate ECU is provided, the circuit include instruction work control machine, power work control machine, ECU circuit boards, Safe current test cell and electronic load, ECU circuit boards include functional movement control unit and anti-obstacle motion control Unit instructs work control machine and power work control machine to be coupled respectively with ECU circuit boards, and ECU circuit boards and safe current Test cell and electronic load pass sequentially through circuit trace series connection to be formed into a loop, and instruction work control machine passes through with electronic load Usb bus couples, and whether normal operating conditions is in test function motion control unit and anti-obstacle motion control unit. It is described in detail below.

Please refer to Fig.1 the structure diagram that 1, Figure 11 is the test circuit fourth embodiment of electrically operated gate ECU of the present invention.

In the present embodiment, the test circuit 1100 of electrically operated gate ECU includes instruction work control machine 1101, power work control machine 1102nd, ECU circuit boards 1103, safe current test cell 1104 and electronic load 1105, ECU circuit boards 1103 include function Motion control unit 1106 and anti-obstacle motion control unit 1107, instruction work control machine 1101 and power work control machine 1102 couple respectively with ECU circuit boards 1103, and ECU circuit boards 1103 and safe current test cell 1104 and Electronic Negative Load 1105 passes sequentially through circuit trace 1108 and connects to be formed into a loop, and instruction work control machine 1101 passes through with electronic load 1105 Whether usb bus 1109 couples, be in test function motion control unit 1106 and anti-obstacle motion control unit 1107 Normal operating conditions.

In the present embodiment, the test circuit 1100 of electrically operated gate ECU further comprises safe voltage test cell 1110, peace Full voltage test cell 1110 is parallel to 1105 institute of ECU circuit boards 1103, safe current test cell 1104 and electronic load The circuit of formation, safe voltage test cell 1110 and safe current test cell 1104 coordinate with detect ECU circuit boards 1103, The power that safe current test cell 1104 and electronic load 1105 are formed into a loop, can be more by monitoring circuit power The motion state of the electronic strut of accurate measurements electrically operated gate, avoids electrically operated gate from crushing user.

Optionally, instruction work control machine 1101 is coupled at least one circuit trace 1108 with ECU circuit boards 1103, with reality Now instruction work control machine 1101 is to anti-1107 output function movement instruction of obstacle motion control unit, instruction work control machine 1101 with The instruction of each functional movement can be directed between ECU circuit boards 1103 and is respectively arranged with a circuit trace 1108, to distinguish not Same functional movement instruction and the signal form of functional movement instruction, instruct work control machine 1101 and ECU circuit boards certainly A circuit trace 1108 can be only coupled between 1103, is instructed by each functional movement and its corresponding difference of signal form Signal frequency etc. to each functional movement instruct and its signal form be distinguish, the present embodiment with instruct work control machine 1101 with A circuit trace 1108 can be respectively arranged between ECU circuit boards 1103 for the instruction of each functional movement to be illustrated, Only discussing needs, and not thereby the circuit trace 1108 between instruction work control machine 1101 and ECU circuit boards 1103 couples Form causes to limit.

Optionally, the circuit trace 1108 coupled between instruction work control machine 1101 and ECU circuit boards 1103 is by one Control switch 1111, control corresponding functional movement instruction input ECU circuit boards 1103, by control switch 1111 unlatching with It interrupts, control control 1111 corresponding functional movement instruction input ECU circuit boards 1103 of switch.

1-12 is please referred to Fig.1, Figure 12 is the flow diagram of one embodiment of test method of circuit shown in Figure 11.

S1201：1101 output function movement instruction of work control machine is instructed, and 1102 output function of power work control machine moves Instruct corresponding voltage and pulse；

In the present embodiment, 1101 output function movement instruction of instruction work control machine, and power work control machine 1102 is defeated Go out to instruct the voltage and pulse that the functional movement instruction that work control machine 1101 exports is corresponding, simulation electrically operated gate is in actual work The instruction of functional movement is received, the voltage value on the electronic strut of electrically operated gate and pulse value are fed back, to judge electrically operated gate Whether in normal operating conditions, different functional movements instructs corresponding voltage and pulse also different.

S1202：1106 receive capabilities movement instruction of functional movement control unit and functional movement instruct corresponding voltage And pulse；

In the present embodiment, functional movement control unit 1106 receives the functional movement that instruction work control machine 1101 exports and refers to The voltage for the corresponding function movement instruction that order and power work control machine 1102 export and pulse, wherein corresponding function move The voltage of instruction and pulse are analog signal, to convey the electronic strut of simulation electrically operated gate to functional movement control unit 1106 During the functional movement of practical execution corresponding function movement instruction, voltage value and pulse value on electronic strut, and the present embodiment In test process be only simulation test, only need to by the electronic strut for simulating electrically operated gate voltage value and pulse value simulation believe Number feed back to functional movement control unit 1106.

S1203：Corresponding voltage and pulse are instructed according to functional movement instruction and functional movement, it is complete to obtain electrically operated gate Into the run duration needed for the corresponding functional movement of function movement instruction；

In the present embodiment, functional movement instruction and function of the functional movement control unit 1106 according to received by it The corresponding voltage of movement instruction and pulse calculate the movement needed for the corresponding functional movement of electrically operated gate completion functional movement instruction Time, by judging whether run duration is reasonable, whether to be in normal work shape after arbitration functions motion control unit 1106 State.

The voltage that power work control machine 1102 exports corresponding function movement instruction determines that electrically operated gate performs corresponding function fortune The speed of the functional movement of dynamic instruction, the pulse that power work control machine 1102 exports corresponding function movement instruction determine electrically operated gate The stroke of the functional movement of corresponding function movement instruction is performed, the functional movement of corresponding function movement instruction is performed according to electrically operated gate Speed and stroke, obtain electrically operated gate and perform run duration needed for the functional movement.

S1204：Judge run duration whether in predetermined movement time range；

In the present embodiment, by judging run duration whether in predetermined movement time range, to judge that simulation is electronic Whether the run duration that door performs functional movement is reasonable, so as to whether be in normal work after arbitration functions motion control unit 1106 Make state, if run duration in predetermined movement time range, performs step S1205, if run duration is not in predetermined movement In time range, then prompt message is exported, the functional movement control unit 1106 of ECU circuit boards 1103 is prompted to be not in normal work Make state.

Optionally, predetermined movement time range can be 5s, 6s, 7s etc., and specially 5s~6s, 6s~7s etc. preset fortune Whether dynamic time range is reasonable to describe the run duration of electrically operated gate execution corresponding function movement, with arbitration functions motion control The working condition of unit 1106, predetermined movement time range can be according to the functional movement control units of ECU circuit boards 1103 1106 vehicles being adapted to and electrically operated gate type are set, and the corresponding predetermined movement time model of different functional movements It encloses and may be the same or different, the different corresponding predetermined movement time ranges of functional movement can be set as identical, lead to It crosses and changes the movement rate that electrically operated gate performs different function movement, when performing the movement of different function movement with unified electrically operated gate Between or different functional movements correspond to different predetermined movement time ranges, to electrically operated gate perform different function movement Run duration is compared with corresponding predetermined movement time range, to judge the reasonability of run duration, does not limit herein.

It should be noted that the test method that the present embodiment is illustrated assumes that the process that electrically operated gate performs functional movement is Regular movement, such as electrically operated gate performs the rate remained constant of functional movement or electrically operated gate performs functional movement Rate have measurable regularity, such as acceleration is kept constant so that electrically operated gate perform functional movement process conversion For that can survey form, and not electrically operated gate in actual work, is artificially turned on and off electrically operated gate, and the characteristics of motion can not trace, from And the accuracy of measurement result is influenced, the present embodiment is by voltage that power work control machine 1102 is controlled to be exported, to ensure electricity The functional movement process of dynamic door is regular movement.

S1205：Decision-making function motion control unit 1106 is in normal operating conditions；

In the present embodiment, if the electrically operated gate acquired in functional movement control unit 1106 performs functional movement instruction and corresponds to Functional movement needed for run duration in predetermined movement time range, that is, functional movement control unit 1106 is controlled The run duration that electrically operated gate completes functional movement is in zone of reasonableness, then functions motion control unit 1106 controls electronic The function that door performs functional movement is in normal operating conditions, that is, functional movement control unit 1106 is in normal work shape State.

S1206：It is instructed according to functional movement, safe current test cell 1104 detects electronic load 1105 and transported to anti-obstacle The intensity of 1107 output load current of dynamic control unit；

In the present embodiment, the functional movement exported according to instruction work control machine 1101 instructs, and electronic load 1105 is to anti- 1107 output load current of obstacle motion control unit is transported its current feedback to anti-obstacle with the electronic strut for simulating electrically operated gate Dynamic control unit 1107, anti-obstacle motion control unit 1107 control the electronic of electrically operated gate by the load current information fed back Current strength in strut, while electronic load 1105 is detected to anti-obstacle motion control by safe current test cell 1104 The intensity of 1107 output load current of unit, to detect the electricity whether anti-obstacle motion control unit 1107 plays control electrically operated gate Whether the effect of the current strength in dynamic strut, i.e., anti-obstacle motion control unit 1107 are in normal operating conditions.

S1207：Judge whether the intensity of load current is more than carrying current intensity；

In the present embodiment, if the intensity of load current is more than carrying current intensity, step S1208 is performed, if load The intensity of electric current is less than carrying current intensity, then performs step S1210.

In the present embodiment, carrying current intensity can bear output most to provide the motor of electrically operated gate power in automobile High current intensity, if electronic load 1105 is strong more than carrying current to anti-1107 output load current of obstacle motion control unit It spends, that is, the current strength in the electronic strut of electrically operated gate is more than the maximum current intensity that motor can bear, if keeping working as Preceding load current is constant, and electric motor of automobile may be damaged due to overload, when load current is more than carrying current During intensity, anti-obstacle motion control unit 1107 should control electrically operated gate to be stopped immediately, and electrically operated gate is made to enter dormant state, is stopped Only perform functional movement.

Optionally, carrying current intensity is determined according to the vehicle that ECU circuit boards 1103 are adapted to, its electricity of the automobile of different automobile types The carrying current degree that machine can bear is not of uniform size, does not limit herein.

S1208：Judge whether anti-obstacle motion control unit 1107 controls electrically operated gate to stop performing corresponding function and moving referring to The functional movement of order；

In the present embodiment, if the intensity of load current is more than carrying current intensity, illustrate in the electronic strut of electrically operated gate Current strength is more than the maximum current intensity that motor can bear, if anti-obstacle motion control unit 1107 is in normal work shape State can then control electrically operated gate to stop performing the functional movement of corresponding function movement instruction, anti-into dormant state, that is, detection Whether obstacle motion control unit 1107 exports a control signal, which provides power to close for electrically operated gate Motor so as to which electrically operated gate be controlled to stop performing the functional movement of corresponding function movement instruction, into dormant state, therefore can lead to The functional movement for judging whether anti-obstacle motion control unit 1107 controls electrically operated gate to stop performing corresponding function movement instruction is crossed, To judge anti-obstacle motion control unit 1107 whether in normal operating conditions.

If anti-obstacle motion control unit 1107 controls the functional movement of electrically operated gate stopping execution corresponding function movement instruction, Step S1209 is then performed, if anti-obstacle motion control unit 1107 does not control electrically operated gate to stop performing corresponding function movement instruction Functional movement, then export prompt message, the anti-obstacle motion control unit 1107 of ECU circuit boards 1103 prompted to be not in normally Working condition.

S1209：Judge that anti-obstacle motion control unit 1107 is in normal operating conditions；

In the present embodiment, after load current density oversteps the extreme limit current strength, anti-obstacle motion control unit 1107 Control signal described above is exported, illustrates that anti-obstacle motion control unit 1107 performs control electrically operated gate and stops performing corresponding work( The functional movement of energy movement instruction, makes it into the action of dormant state, then judges that anti-obstacle motion control unit 1107 is in Normal operating conditions.

S1210：Work control machine 1101 is instructed to control electronic load 1105 using preset time as week by usb bus 1109 Phase, and using predetermined current threshold as the intensity of amplitude increase load current；

In the present embodiment, when instruction work control machine 1101 controls electronic load 1105 to preset by usb bus 1109 Between for the period, and increase using predetermined current threshold for amplitude the intensity of load current, transported with simulating electrically operated gate performing function During dynamic, barrier is encountered, is not stop motion immediately, but the electric current in the electronic strut of electrically operated gate exceeds safe model After enclosing, electrically operated gate stops performing functional movement, into dormant state.Therefore the present embodiment by control electronic load 1105 with Preset time is the period, and in a manner that predetermined current threshold increases the intensity of load current for amplitude, and description electrically operated gate is held The variation situation of electric current in electronic strut after barrier is encountered during row functional movement, and often increases load current Intensity performs a step S1211.

Optionally, preset time and predetermined current threshold are that the vehicle being adapted to according to ECU circuit boards 1103 is determined, It is intended to encounter the discrimination condition of barrier in accurate description electrically operated gate motion process, therefore preset time can with predetermined current threshold To take smaller value, to increase the current strength increase number that load current increases to safe current threshold value, current strength increase time The more and each increasing degree of number is lower, judges whether encounter the judging result of barrier just in electrically operated gate motion process It is more accurate.

S1211：Judge whether the intensity of load current is more than safe current threshold value；

In the present embodiment, if the intensity of load current is not more than safe current threshold value, step S1210 is continued to execute, If the intensity of load current is more than safe current threshold value, step S1212 is performed.

In the present embodiment, if the intensity of load current is less than safe current threshold value, illustrate the electricity under emulation mode Current strength is in safe range in the electronic strut of dynamic door, when load current density reaches safe current threshold value, anti-barrier Motion control unit 1107 is hindered then to judge that electrically operated gate encounters barrier during the motion, the electricity for continuing to increase electrically operated gate should be stopped Current strength in dynamic strut if the load current that safety test unit is detected is more than safe current threshold value, illustrates anti-obstacle Motion control unit 1107 does not control electronic load 1105 to continue to increase load current, and anti-obstacle motion control unit 1107 is not In normal operating conditions.

S1212：Judge that anti-obstacle motion control unit 1107 is not in normal operating conditions；

In the present embodiment, load current density reaches safe current threshold value, and anti-obstacle motion control unit 1107 is then sentenced Determine electrically operated gate and encounter barrier during the motion, current strength in the electronic strut for continuing to increase electrically operated gate should be stopped, however The load current that safety test unit is detected is more than safe current threshold value, then illustrates anti-obstacle motion control unit 1107 not Control electronic load 1105 continues to increase load current, and it is negative that anti-trouble shooting unit does not play the control increase of electronic load 1105 The effect of current strength is carried, therefore, it is determined that anti-obstacle motion control unit 1107 is not in normal operating conditions.

Above as can be seen that the present invention electrically operated gate test circuit, by instructing work control machine and power work control machine It is coupled respectively with ECU circuit boards, and ECU circuit boards pass sequentially through circuit with safe current test cell and electronic load and walk To be formed into a loop, instruction work control machine is coupled with electronic load by usb bus, is instructed and combined according to functional movement for line series connection Functional movement instructs corresponding voltage and pulse, and simulation calculates electrically operated gate and performs the corresponding functional movement of functional movement instruction Whether required run duration by judging whether run duration is reasonable, normal work is in test function motion control unit Make state, and by judging whether load current density is more than safe current threshold value, anti-obstacle motion control is judged with simulation Whether electrically operated gate movement is stopped when unit encounters barrier in electrically operated gate motion process, so as to test function motion control unit And whether anti-obstacle motion control unit is in normal operating conditions, and then judge electrically operated gate ECU in normal work State.

Please refer to Fig.1 the structure diagram that 3, Figure 13 is one embodiment of test equipment of electrically operated gate ECU of the present invention.

In the present embodiment, the test equipment 1300 of electrically operated gate ECU includes dormant state control unit test circuit 1301, The dormant state for being used to test electrically operated gate ECU that the dormant state control unit test circuit 1301 is illustrated by above-described embodiment Whether control unit is in the test circuit of normal operating conditions, which includes test power supply, quiescent current test list Member and ECU circuit boards, test power supply, quiescent current test cell and ECU circuit boards by circuit trace be sequentially connected in series with Forming circuit, whether to test the dormant state control unit of ECU circuit boards in normal operating conditions.Its work test philosophy It elaborates in the above-described embodiments, details are not described herein again.

The test equipment 1300 of electrically operated gate ECU further comprises functional movement control unit test circuit 1302, the function Motion control unit test circuit 1302 controls list by what above-described embodiment illustrated for testing the functional movement of electrically operated gate ECU Whether member is in the test circuit of normal operating conditions, the test circuit include instruction work control machine, power work control machine and ECU circuit boards, ECU circuit boards include functional movement control unit, instruct work control machine and power work control machine respectively with ECU Circuit board is coupled by circuit trace, and instruction work control machine is used to, to functional movement control unit output function movement instruction, move Whether power work control machine is used for the corresponding voltage of output function movement instruction and pulse, located with test function motion control unit In normal operating conditions.Its work test philosophy elaborates in the above-described embodiments, and details are not described herein again.

The test equipment 1300 of electrically operated gate ECU further comprises anti-obstacle motion control unit test circuit 1303, this is anti- Obstacle motion control unit test circuit 1303 is moved by what above-described embodiment illustrated for testing the anti-obstacle of electrically operated gate ECU Whether control unit is in the test circuit of normal operating conditions, the test circuit include instruction work control machine, ECU circuit boards, Safe current test cell and electronic load, ECU circuit boards include anti-obstacle motion control unit, instruction work control machine with ECU circuit boards are coupled by circuit trace and ECU circuit boards, safe current test cell and electronic load pass sequentially through electricity To be formed into a loop, instruction work control machine is coupled with electronic load by usb bus for road cabling series connection, to test anti-obstacle movement control Whether unit processed is in normal operating conditions.Its work test philosophy elaborates in the above-described embodiments, herein just no longer It repeats.

The test equipment 1300 of electrically operated gate ECU further comprises functional movement control unit and anti-obstacle motion control unit Joint test circuit 1304, the functional movement control unit are upper with anti-obstacle motion control unit joint test circuit 13004 State whether the functional movement control unit for being used to test electrically operated gate ECU that embodiment is illustrated is located with anti-obstacle motion control unit In the test circuit of normal operating conditions, which includes instruction work control machine, power work control machine, ECU circuit boards, peace Total current test cell and electronic load, ECU circuit boards include functional movement control unit and anti-obstacle motion control list Member instructs work control machine and power work control machine to be coupled respectively with ECU circuit boards, and ECU circuit boards are surveyed with safe current Examination unit and electronic load pass sequentially through circuit trace series connection to be formed into a loop, and instruction work control machine passes through with electronic load Usb bus couples, and whether normal operating conditions is in test function motion control unit and anti-obstacle motion control unit. Its work test philosophy elaborates in the above-described embodiments, and details are not described herein again.

The concrete structure schematic diagram of each test circuit shows and is accompanied by detailed description in the above-described embodiments above, It is just repeated no more in the present embodiment.

The test equipment 1300 of electrically operated gate ECU further comprises ECU toolings displacement structure 1305, which places knot Structure 1305 is for placing ECU circuit boards, and to realize being electrically connected for ECU circuit boards and test equipment 1300, i.e., ECU toolings, which are placed, ties Structure 1305 is electrically connected with above-mentioned each test circuit, and then tests dormant state control unit, the functional movement of ECU circuit boards Whether control unit, anti-obstacle motion control unit are in normal operating conditions.

It please refers to Fig.1 4, ECU toolings displacement structure 1305 and includes ECU circuits sheet tray 1401, to plug 1402, cylinder 1403 and grating 1404, ECU circuits sheet tray 1401 is for carrying ECU circuit boards, to fix ECU circuit boards in ECU toolings Position in displacement structure 1305 avoids its movement that test result is caused to lose accuracy；ECU circuits are set to plug 1402 The wherein one side edge of sheet tray 1401 is inserted into ECU circuit boards, to realize ECU circuit boards and test equipment 1300 to plug 1402 Electrical connection；Cylinder 1403 is with setting 1402 face of plug, to hold ECU circuit boards with being reliably connected to plug 1402, together When further fix position of the ECU circuit boards in ECU toolings displacement structure 1305；The face direction of grating 1404 is perpendicular to gas Cylinder 1403 and the face direction to plug 1402, i.e., the light direction of propagation of grating 1404 is perpendicular to cylinder 1403 and to plug 1402 face direction, and grating 1404 propagates light to close to ECU circuit boards direction, to detect whether to ECU circuits Plate is placed or unloading operation, and plan-position height residing for grating 1404 is higher than ECU circuit boards in ECU tooling displacement structures Residing plan-position in 1305, when artificially carrying out the placement of ECU circuit boards or unloading operation, grating 1404 can be blocked, so as to Judge to place ECU circuit boards or unloading operation.

The test equipment 1300 of electrically operated gate ECU further comprises warning device 1306, and warning device 1306 is used to test Equipment 1300 carries out the test job of each control unit of ECU circuit boards, when the control unit of ECU circuit boards is not in normal work When making state, warning device 1306 sends out prompt message, is not in working normally with the corresponding control unit for prompting ECU circuit boards State.

ECU circuit board of the test equipment 1300 that the present embodiment is illustrated in ECU tooling displacement structures is adapted to Vehicle downloads the test program of corresponding ECU circuit boards by the programming program of work control machine STM32F, with to ECU circuits automatically The corresponding control unit of plate carries out test job, and the control unit that the ECU circuit boards of different automobile types have is different, and function The signal form of movement instruction also differs, and the test program of corresponding ECU circuit boards is downloaded by programming program, and selection corresponds to Control unit test circuit and the instruction of determining each control unit of ECU circuit boards corresponding functional movement signal form kind Class carries out corresponding test job, and can test out the program that ECU circuit boards are loaded be adapted to ECU circuit boards adaptation Automotive type and requirement can be met, and test equipment 1300 can show the parameter setting interface of its test process, To test job, required call parameter check either artificial default, for example, above-described embodiment illustrated delay when Length, predetermined movement time, safe current threshold value etc. are artificially preset, and the call parameter needed for certain test job also can basis The vehicle of ECU circuit boards adaptation automatically selects corresponding parameter, can together be downloaded by programming program, last test equipment 1300 are shown ECU circuit board testing results, tester can be intuitive obtain each control unit institutes of ECU circuit boards The working condition at place, so that tester takes corresponding measure to be not in normal operating conditions to correct ECU circuit boards Part.

The foregoing is merely embodiments of the present invention, are not intended to limit the scope of the invention, every to utilize this It is relevant to be directly or indirectly used in other for the equivalent structure or equivalent flow shift that description of the invention and accompanying drawing content are made Technical field is included within the scope of the present invention.

Claims

1. a kind of test circuit of electrically operated gate ECU, which is characterized in that the circuit includes：Instruct work control machine, ECU circuit boards, Safe current test cell and electronic load, the ECU circuit boards include anti-obstacle motion control unit；

Described instruction work control machine is coupled with the ECU circuit boards by circuit trace and the ECU circuit boards, the safety Testing current unit and the electronic load pass sequentially through circuit trace series connection to be formed into a loop, described instruction work control machine with The electronic load is coupled by usb bus, whether to test the anti-obstacle motion control unit in normal operating conditions.

2. circuit according to claim 1, which is characterized in that the circuit further comprises safe voltage test cell, The safe voltage test cell is parallel to the ECU circuit boards, the safe current test cell and the electronic load The circuit formed, the safe voltage test cell coordinate to detect the ECU circuits with the safe current test cell The power that plate, the safe current test cell and the electronic load are formed into a loop.

3. circuit according to claim 1, which is characterized in that described instruction work control machine is coupled with the ECU circuit boards There is at least one circuit trace, to realize that described instruction work control machine is moved to the anti-obstacle motion control unit output function Instruction.

4. circuit according to claim 3, which is characterized in that functional movement instruction include enabling movement instruction and At least one of shutdown movement instruction.

5. a kind of electrically operated gate ECU test methods based on Claims 1 to 4 any one of them electrically operated gate ECU test circuits, It is characterized in that, the method includes：

Described instruction work control machine exports the functional movement instruction；

It is instructed according to the functional movement, the safe current test cell detects the electronic load and moved to the anti-obstacle The intensity of control unit output load current, described instruction work control machine by the usb bus control the electronic load with Preset time is the period, and increases the intensity of the load current using predetermined current threshold as amplitude；

Judge whether the intensity of the load current is more than the safe current threshold value, if so, the judgement anti-obstacle movement Control unit is not in normal operating conditions.

6. according to the method described in claim 5, it is characterized in that, described instruct according to the functional movement, the safety is electric Current test unit detect the step of intensity of the electronic load to the anti-obstacle motion control unit output load current it After include：

Judge whether the intensity of the load current is more than carrying current intensity, if so, judging the anti-obstacle motion control Whether unit controls electrically operated gate to stop performing the functional movement that the corresponding functional movement instructs, if so, the judgement anti-barrier Motion control unit is hindered to be in normal operating conditions.

7. a kind of test equipment of electrically operated gate ECU, which is characterized in that the equipment is included as described in any one of Claims 1 to 4 Electrically operated gate ECU test circuits and ECU tooling displacement structures, the ECU toolings displacement structure is for placing the ECU circuits Plate to realize being electrically connected for the ECU circuit boards and the equipment, and then tests the anti-obstacle movement control of the ECU circuit boards Whether unit processed is in normal operating conditions.

8. equipment according to claim 7, which is characterized in that the equipment further comprises that dormant state control unit is surveyed Circuit is tried, the dormant state control unit test circuit includes test power supply, quiescent current test cell and ECU electricity Road plate, the test power supply, the quiescent current test cell and the ECU circuit boards by circuit trace be sequentially connected in series with Forming circuit, whether to test the dormant state control unit of the ECU circuit boards in normal operating conditions.

9. equipment according to claim 7, which is characterized in that the equipment further comprises that functional movement control unit is surveyed Circuit is tried, the functional movement control unit test circuit includes instruction work control machine, power work control machine and ECU electricity Road plate, the ECU circuit boards include functional movement control unit, described instruction work control machine and the power work control machine point It is not coupled with the ECU circuit boards by circuit trace, described instruction work control machine is used for the functional movement control unit Output function movement instruction, the power work control machine instruct corresponding voltage and pulse for exporting the functional movement, Whether to test the functional movement control unit in normal operating conditions.

10. equipment according to claim 7, which is characterized in that the equipment further comprises functional movement control unit With anti-obstacle motion control unit joint test circuit, the functional movement control unit is combined with anti-obstacle motion control unit Test circuit includes described instruction work control machine, the power work control machine, the ECU circuit boards, safe current test cell And electronic load, the ECU circuit boards include functional movement control unit and anti-obstacle motion control unit, described instruction Work control machine and the power work control machine couple respectively with the ECU circuit boards, and the ECU circuit boards and the peace Total current test cell and the electronic load pass sequentially through circuit trace series connection to be formed into a loop, described instruction work control machine It is coupled with the electronic load by usb bus, to test the functional movement control unit and the anti-obstacle movement control Whether unit processed is in normal operating conditions.