CN215375738U - Wire harness detection device and wire harness detection system - Google Patents

Wire harness detection device and wire harness detection system Download PDF

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Publication number
CN215375738U
CN215375738U CN202121368296.4U CN202121368296U CN215375738U CN 215375738 U CN215375738 U CN 215375738U CN 202121368296 U CN202121368296 U CN 202121368296U CN 215375738 U CN215375738 U CN 215375738U
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assembly
wire harness
switch
harness
detection device
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CN202121368296.4U
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章明
邓登平
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Zhuhai Zhongli New Energy Technology Co ltd
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Zhuhai Zhongli New Energy Technology Co ltd
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Abstract

This application is applicable to electronic equipment technical field, provides a pencil detection device for connecting pencil group, pencil detection device includes: the control assembly is used for sending a first signal to the switch assembly and sending a second signal to the voltage acquisition assembly when a preset detection request is detected; the switch assembly is respectively connected with the wiring harness group and the control assembly and used for switching on at least one switch in the switch assembly when receiving the first signal; the voltage acquisition assembly is respectively connected with the control assembly and the switch assembly and is used for acquiring a target voltage value of a target wiring harness connected with the switched-on switch when receiving a second signal and sending the target voltage value to the control assembly; the control component is also used for receiving the target voltage value and determining the state of the target wiring harness according to the target voltage value and the first preset voltage value interval. The wire harness detection device can detect the partial wire harness in a targeted manner according to needs, and improves the working efficiency of the wire harness detection device.

Description

Wire harness detection device and wire harness detection system
Technical Field
The application belongs to the technical field of electronic equipment, and particularly relates to a wire harness detection device and a wire harness detection system.
Background
The wire harness is a wiring component for connecting various electronic devices in a circuit, and is widely applied to the fields of household appliances, computers, automobiles, aerospace and the like. As the functions of the electronic devices are gradually increased, the number of the wire harnesses used by the electronic devices is gradually increased, and meanwhile, the integrity and correctness of the wiring sequence of the wire harnesses also affect the working state of the electronic devices, so that the wiring sequence of the wire harnesses needs to be detected.
However, the conventional harness detection device generally performs unified detection on all harnesses after all harnesses are connected into the harness detection device, and cannot detect a part of harnesses in a targeted manner, so that the working efficiency of the harness detection device is reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present application provides a wire harness detecting device and a wire harness detecting system, so as to solve the technical problem that the existing wire harness detecting device cannot detect a part of wire harnesses in a targeted manner, and the working efficiency of the wire harness detecting device is reduced.
In a first aspect, an embodiment of the present application provides a wire harness detection device, which is used for connecting a wire harness group, where the wire harness group includes N wire harnesses connected in parallel, N is an integer greater than 1, and the wire harness detection device includes:
the control assembly is used for sending a first signal to the switch assembly and sending a second signal to the voltage acquisition assembly when a preset detection request is detected;
the switch assembly is respectively connected with the wiring harness group and the control assembly and used for switching on at least one switch in the switch assembly when receiving the first signal; the switch assembly comprises N switches, and each switch is connected with one wire harness;
the voltage acquisition assembly is respectively connected with the control assembly and the switch assembly and is used for acquiring a target voltage value of a target wiring harness connected with the switched-on switch and sending the target voltage value to the control assembly when receiving the second signal;
the control component is further used for receiving the target voltage value and determining the state of the target wire harness according to the target voltage value and the first preset voltage value interval.
Optionally, the wire harness set includes a battery wire harness set and a temperature wire harness set; the switch assembly includes: a first switching unit and a second switching unit; the first switch unit is connected with the battery wire harness group, and the second switch unit is connected with the temperature wire harness group;
the first switch unit is used for switching on at least one switch in the first switch unit;
the second switch unit is used for switching on at least one switch in the second switch unit.
Optionally, the voltage collecting assembly includes: the system comprises a battery wire harness acquisition unit and a temperature wire harness acquisition unit; the battery wire harness acquisition unit is connected with the first switch unit, and the temperature wire harness acquisition unit is connected with the second switch unit;
the battery wire harness acquisition unit is used for acquiring the voltage value of the battery wire harness group;
the temperature wire harness acquisition unit is used for acquiring the voltage value of the temperature wire harness group.
Optionally, the control component is specifically configured to: and if the target voltage value is detected to be within the first preset voltage value interval, determining that the target wiring harness is normal.
Optionally, the control component is specifically configured to: and if the target voltage value is detected not to be in the first preset voltage value range, determining that the target wiring harness is abnormal in state.
Optionally, the wire harness detection device further comprises an alarm component; the alarm assembly is connected with the control assembly;
the control component is also used for sending a third signal to the alarm component when the abnormal state of the target wiring harness is detected;
the alarm component is used for sending alarm information when receiving the third signal; the alarm information is used for prompting the abnormal wire harness of the state of the wire harness group.
Optionally, the wire harness detection device further comprises a display assembly; the display component is connected with the control component;
the control component is further used for sending a fourth signal to the display component when the state of the target wiring harness is determined;
and the display component is used for displaying prompt information corresponding to the state of the target wiring harness when receiving the fourth signal.
Optionally, the wire harness detection device further includes a communication component; the communication component is connected with the control component;
the control component is further used for sending a fifth signal to the communication component when the state of the target wiring harness is detected;
and the communication assembly is used for sending the state of the target wiring harness to an upper computer in communication connection with the wiring harness detection device when the fifth signal is received.
Optionally, the wire harness detection device further includes a power supply assembly; the power supply assembly is respectively connected with the control assembly, the switch assembly and the voltage acquisition assembly;
the power supply assembly is used for supplying power to the control assembly, the switch assembly and the voltage acquisition assembly.
In a second aspect, an embodiment of the present application provides a wire harness detection system, which includes an upper computer and a wire harness detection device in the first aspect or any optional manner of the first aspect, where the wire harness detection device is in communication connection with the upper computer.
The wire harness detection device and the wire harness detection system provided by the embodiment of the application have the following beneficial effects:
the wire harness detection device provided by the embodiment of the application can send a first signal to the switch assembly and send a second signal to the voltage acquisition assembly when the control assembly detects a preset detection request, therefore, the switch assembly can be switched on at least one switch when receiving the first signal, and each switch is connected with one wire harness, therefore, the voltage acquisition assembly can only acquire a target voltage value of a target wire harness connected with the switched-on switch when receiving the second signal, and send the target voltage value to the control assembly, and the control assembly determines the state of the target wire harness according to the target voltage value and a preset voltage value interval. Therefore, the wire harness detection device can detect part of the wire harnesses in a targeted manner according to needs, and the working efficiency of the wire harness detection device is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a wire harness detection device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a wire harness detection device according to another embodiment of the present application;
fig. 3 is a schematic structural diagram of a wire harness detection system according to an embodiment of the present application.
Detailed Description
In the embodiments of the present application, terms such as "first" and "second" are used to distinguish the same or similar items having substantially the same function and action. For example, the first resistor and the second resistor are only used for distinguishing different resistors, and the sequence order of the resistors is not limited. Those skilled in the art will appreciate that the terms "first," "second," etc. do not denote any order or quantity, nor do the terms "first," "second," etc. denote any order or importance.
It is noted that, in the present application, words such as "exemplary" or "for example" are used to mean exemplary, illustrative, or descriptive. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
In the present application, "and/or" describes an association relationship of associated objects, which means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone, wherein A and B can be singular or plural.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a wire harness detection device according to an embodiment of the present application. As shown in fig. 1, the wire harness detection device 10 is used for connecting a wire harness group 20, and the wire harness group 20 includes N wire harnesses (B1 to BN, respectively) connected in parallel, where N is an integer greater than 1. The harness check device 10 is used for checking the correctness and integrity of the wiring positions of all the harnesses in the harness group 20.
As shown in fig. 1, the wire harness detection device 10 includes: the control assembly 11, the switch assembly 12 and the voltage acquisition assembly 13; switch module 12 and voltage acquisition module 13 all are connected with control assembly 11, and switch module 12 is connected with pencil group 20, and voltage acquisition module 13 is connected with switch module 12.
The control component 11 is configured to send a first signal to the switch component 12 and send a second signal to the voltage acquisition component when detecting a preset detection request.
In practical applications, when a user needs to perform harness detection on the harness group 20, the preset detection request may be triggered by the detection device 10. The preset detection request is used for instructing the harness detection device 10 to start to perform harness detection on the harness group 20.
In practical applications, a detection button may be provided on the wire harness detection device 10, and the user may trigger the preset detection request by triggering the detection button. The detection of the preset detection request by the control component 11 may be: it is detected that the user has triggered the detection button. That is, if the control unit 11 detects that the user has triggered the detection button, it determines that the preset detection request is detected.
In this embodiment of the application, when the control component 11 in the wire harness detection device 10 detects a preset detection request, it may send a first signal to the switch component 12, and send a second signal to the voltage acquisition component.
It should be noted that the preset check request carries the connection information. Wherein the turn-on information is used to describe the serial number of the switch that needs to be turned on.
Based on this, the control component 11 may send a first signal carrying the switch-on information to the switch component 12.
In the embodiment of the present application, the control unit 11 stores in advance the correspondence between each switch in the switch unit 12 and each wire harness in the wire harness group 20.
In practical applications, the control component 11 may be a Micro Controller Unit (MCU), and thus the first signal and the second signal are control signals.
The switch assembly 12 is configured to turn on at least one switch in the switch assembly 12 upon receiving a first signal.
It should be noted that the switch assembly 12 includes N switches (K1 to KN), and each switch is connected to one wire harness.
In this embodiment of the application, the correspondence relationship between each switch and the wire harness, which is pre-stored by the control component 11, may be: switch K1 corresponds to harness B1, switch K2 corresponds to harness B2.
In one implementation of the embodiment of the present application, the control component 11 may send a first signal carrying the switch-on information to the switch component 12.
The switch assembly 12 may turn on at least one switch in the switch assembly 12 according to the turn-on information after receiving the first signal.
In another implementation manner of the embodiment of the present application, the control component 11 may also directly send the first signal to the target switch in the switch component 12 according to the turn-on information to turn on the target switch. The target switch is a switch whose serial number is the serial number of the switch to be turned on described in the turn-on information.
In practical applications, the switch assembly 12 may be a conventional switch or an Opto-electric coupler (OC). The photoelectric coupling element is also called an optical coupler, an optical isolator or a photoelectric isolator, and is called an optical coupler for short.
The voltage collecting component 13 is configured to collect a target voltage value of the target wire harness connected to the turned-on switch and send the target voltage value to the control component 11 when receiving the second signal.
In practical application, the voltage acquisition component can be a voltage acquisition chip. The type of the voltage acquisition chip can be determined according to actual requirements.
Based on this, the voltage acquisition chip may communicate with the control module 11 through an Inter-Integrated Circuit (I2C) manner, or may communicate with the control module 11 through an Input-Output (IO) interface analog I2C manner.
The control component 11 is further configured to receive the target voltage value, and determine a state of the target wire harness according to a range between the target voltage value and a first preset voltage value.
It should be noted that, since the harness set 20 includes the battery harness set and the temperature harness set, the first preset voltage value interval may include a first preset interval and a second preset interval. The first preset interval is used for describing a normal range of a voltage value of any wire harness in the battery wire harness group, and the second preset interval is used for describing a normal range of a voltage value of any wire harness in the temperature wire harness group.
The first preset interval may be set to [2.5,4.5], and the second preset interval may be set to [2.0,2.5 ].
In an embodiment of the present application, if the control component 11 detects that the target voltage value is within a first preset voltage value range, it determines that the target wire harness state is normal.
In another embodiment of the present application, if the control component 11 detects that the target voltage value is not within the first preset voltage value range, it determines that the target wire harness state is abnormal.
In this embodiment, the state exception may include: wrong wiring harness connection and missing wiring harness connection.
Based on this, the control component 11 is further configured to determine that the target wire harness is missed when detecting that the target voltage value is within a second preset voltage value range; and when the target voltage value is detected to be larger than a first preset voltage value threshold value or smaller than a second preset voltage value threshold value, determining that the target wiring harness is misconnected.
Wherein, the second preset voltage value interval includes: a third preset interval and a fourth preset interval. The third preset interval is used for describing the voltage value range when any wire harness in the battery wire harness group is in leakage connection, and the fourth preset interval is used for describing the voltage value range when any wire harness in the temperature wire harness group is in leakage connection. The third preset interval may be (0, 2.5), and the fourth preset interval may be (0, 1).
The first preset voltage value threshold includes: the method comprises the following steps of firstly presetting a threshold value for a battery wire harness and a first preset threshold value for a temperature wire harness. Wherein, the first preset threshold value of the battery harness can be 4.5, and the first preset threshold value of the temperature harness can be 2.5.
The second preset voltage threshold includes: the battery harness second preset threshold value and the temperature harness second preset threshold value. And the second preset threshold of the battery harness and the second preset threshold of the temperature harness can be 0.
In one embodiment of the present application, the wire harness detection device further includes: the alarm assembly 14, the alarm assembly 14 is connected with the control assembly 11.
Based on this, the control component 11 is further configured to send a third signal to the alarm component 14 when the target harness state abnormality is detected.
The alarm component 14 is used for sending alarm information when receiving the third signal; the alarm information is used to indicate that there is a wire harness in the wire harness group 20 that is in an abnormal state.
In practical applications, the alarm component 14 may be a buzzer, and the specific type of the buzzer is not particularly limited in the embodiments of the present application.
In another embodiment of the present application, the harness detection device 10 further includes: a display assembly 15. The display module 15 is connected to the control module 11.
Based on this, the control component 11 is also used for sending a fourth signal to the display component 15 when determining the state of the target wiring harness.
The display module 15 is configured to display a prompt message corresponding to the state of the target wire harness when receiving the fourth signal. The prompt information is used for describing the state of the target wiring harness.
In one embodiment of the present application, the display assembly 15 may be an indicator light. Based on this, the display component 15 can display the corresponding preset color according to the state of the target wiring harness. Wherein the preset colors include red and green. It should be noted that different states of the target line bundle correspond to different preset colors.
For example, the indicator light may display green color if the state of the target wire harness is a normal state, and red color if the state of the target wire harness is an abnormal state.
In still another embodiment of the present application, the harness detection apparatus 10 may further include: a communication component 16. The communication module 16 is connected to the control module 11.
Based on this, the control component 11 is further configured to send a fifth signal to the communication component 16 when detecting the state of the target wiring harness.
The communication module 16, upon receiving the fifth signal, transmits the state of the target wire harness to a host computer communicatively connected to the wire harness detection device 10.
The upper computer can be a smart phone, a tablet computer or a desktop computer and other devices.
It should be noted that in the embodiment of the present application, the communication component 16 may be a data interface, and for example, the communication component 16 may be a 485 communication interface. Based on this, the wire harness detection device 10 can be connected with the upper computer through the data interface and the data line matched with the data interface in a wired communication manner.
In still another embodiment of the present application, the harness detection apparatus 10 may further include: and a power supply assembly 17. The power supply assembly 17 is respectively connected with the control assembly 11, the switch assembly 12, the voltage acquisition assembly 13, the alarm assembly 14, the display assembly 15 and the communication assembly 16.
The power supply assembly 17 is used for supplying power to the control assembly 11, the switch assembly 12, the voltage acquisition assembly 13, the alarm assembly 14, the display assembly 15 and the communication assembly 16.
It can be seen from the above that, according to the wire harness detection device provided in the embodiment of the present application, when the control component detects the preset detection request, the control component may send the first signal to the switch component, and send the second signal to the voltage acquisition component, therefore, when the switch component receives the first signal, at least one switch therein may be turned on, and each switch is connected to one wire harness, therefore, when the voltage acquisition component receives the second signal, only the target voltage value of the target wire harness connected to the turned-on switch is acquired, and the target voltage value is sent to the control component, and the control component determines the state of the target wire harness according to the target voltage value and the preset voltage value interval.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a wire harness detecting device according to another embodiment of the present application. As shown in fig. 2, with respect to the embodiment corresponding to fig. 1, the harness set 20 in the present embodiment includes a battery harness set 21 and a temperature harness set 22, and therefore, the switch assembly 12 may include: a first switching unit 121 and a second switching unit 122. The first switching unit 121 is connected to the battery harness group 21, and the second switching unit 122 is connected to the temperature harness group 22.
Specifically, the first switching unit 121 is used to turn on at least one switch in the first switching unit 121.
The second switching unit 122 is used to turn on at least one switch in the second switching unit 122.
In this embodiment, when the harness detection needs to be performed on at least one harness in the battery harness group 21, the control component 11 may send a first signal to the first switch unit 121, and the first switch unit 121 may turn on at least one switch in the first switch unit 121 when receiving the first signal.
In one implementation of the embodiment, the control component 11 may send a first signal carrying the turn-on information to the first switch unit 121.
Therefore, the first switching unit 121 may turn on at least one switch in the first switching unit 121 according to the turn-on information when receiving the above-described first signal.
In another implementation manner of the present embodiment, the control component 11 may also directly send the first signal to the target switch in the first switch unit 121 according to the turn-on information to turn on the target switch.
When the wire harness detection is required for some wire harnesses in the temperature wire harness group 22, the control component 11 may send a first signal to the second switch unit 122, and the second switch unit 122 may turn on at least one switch in the second switch unit 122 when receiving the first signal.
In one implementation manner of the present embodiment, the control component 11 may send a first signal carrying the turn-on information to the second switch unit 122.
Therefore, the second switching unit 122 may turn on at least one switch in the second switching unit 122 according to the turn-on information when receiving the above-described first signal.
In another implementation manner of the present embodiment, the control component 11 may also directly send the first signal to the target switch in the second switch unit 122 according to the switch-on information to switch on the target switch.
Continuing to refer to fig. 2, in one embodiment of the present application, the voltage acquisition assembly 13 may include: a battery harness collection unit 131 and a temperature harness collection unit 132. The battery harness collection unit 131 is connected to the first switch unit 121, and the temperature harness collection unit 132 is connected to the second switch unit 122.
Specifically, the battery harness collecting unit 131 is configured to collect a voltage value of the battery harness group 21;
the temperature beam collecting unit 132 is used for collecting the voltage value of the temperature beam group 22.
In this embodiment, when at least one switch in the first switch unit 121 is turned on, the battery harness acquisition unit 131 may acquire a voltage value of a target harness corresponding to the turned-on switch in the battery harness group 21.
When at least one switch in the second switching unit 122 is turned on, the temperature harness acquisition unit 132 may acquire a voltage value of a target harness corresponding to the turned-on switch in the temperature harness group 22.
In one embodiment of the present application, since the wire harness is excessively bundled in the battery harness group 21, in order to reduce the workload of the battery harness collecting unit 131, the battery harness collecting unit 131 may include a first collecting subunit and a second collecting subunit.
Exemplarily, assuming that the battery harness group 21 includes 25 harnesses and the temperature harness group includes 8 harnesses, the first collecting subunit can collect harnesses with sequence numbers of 0 to 12 in the battery harness group 21, the second collecting subunit can collect harnesses with sequence numbers of 13 to 24 in the battery harness group 21, and the temperature harness collecting unit 132 can collect harnesses with sequence numbers of 0 to 7 in the temperature harness group, thereby balancing the workload among the first collecting subunit, the second collecting subunit and the temperature harness collecting unit 132 and reducing the loss of the first collecting subunit, the second collecting subunit and the temperature harness collecting unit 132.
In practical application, the first collecting subunit, the second collecting subunit and the temperature wire harness collecting unit can be voltage collecting chips. The type of the voltage acquisition chip can be determined according to actual requirements.
It should be noted that, since the control assembly 11 only includes two hardware I2C communication interfaces, in an implementation manner of the present embodiment, the first acquisition subunit and the second acquisition subunit may communicate with the control assembly 11 through the hardware I2C communication interface, and the temperature harness acquisition unit 132 may communicate with the control assembly 11 through the IO interface simulation I2C in the control assembly 11.
Referring to fig. 2, in another embodiment of the present application, the display device 15 may include N display units (e.g., 151 to 15N shown in fig. 2).
It should be noted that the N display units correspond to the N line bundles one to one, and the control component 11 stores the correspondence between the N display units and the N line bundles in advance.
Based on this, in one implementation manner of the embodiment, the control component 11 may send a fourth signal carrying display information to the display component 15 after detecting the state of the target wire harness. The display information is used for describing the serial number of the target display unit.
The display module 15 may control the target display unit to display a prompt message corresponding to the state of the target wire harness after receiving the fourth signal.
In another implementation manner of the present embodiment, the control component 11 may also directly send the fourth signal to the target display unit in the display component 15 according to the display information.
The target display unit may display a prompt message corresponding to a state of the target wire harness after receiving the fourth signal.
It can be seen from the above that, a wire harness detection device provided by the embodiment of the application includes a first switch unit connected to a battery wire harness set and a second switch unit connected to a temperature wire harness set, a battery wire harness collection unit connected to the first switch unit and a temperature wire harness collection unit connected to the second switch unit, so that voltages of the battery wire harness set and the temperature wire harness set can be separately collected, mutual interference is avoided, and detection accuracy of the wire harness detection device is improved.
Fig. 3 is a schematic structural diagram of a wire harness detection system according to an embodiment of the present application. As shown in fig. 3, the wire harness detection system 1 includes an upper computer 30 and a wire harness detection device 10 communicatively connected to the upper computer 30. The wire harness detection device 10 may be the wire harness detection device 10 in any one of the embodiments corresponding to fig. 1 to 2.
The upper computer 30 is used for receiving the state of the target wiring harness sent by the wiring harness detection device 10 and displaying information including the state of the target wiring harness.
Specifically, the upper computer 30 may include a preset communication component (not shown in the figure), and when the state of the target wiring harness needs to be sent to the upper computer 30, the wiring harness detection device 10 may establish a communication connection with the preset communication component in the upper computer 30 through the communication component 16, and then send the state of the target wiring harness to the upper computer 30 through the communication component 16.
As can be seen from the above, the wire harness detecting system provided by this embodiment includes: the system comprises an upper computer and a wire harness detection device in communication connection with the upper computer; the upper computer is used for receiving the state of the target wire harness sent by the wire harness detection device and displaying the information containing the state of the target wire harness, so that a manager can know the state of each wire harness in the wire harness group in time.
In the above embodiments, the description of each embodiment has its own emphasis, and parts that are not described or illustrated in a certain embodiment may refer to the description of other embodiments.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. The utility model provides a pencil detection device for connecting pencil group, pencil group is including parallel connection's N pencil, and N is for being greater than 1 integer, its characterized in that, pencil detection device includes:
the control assembly is used for sending a first signal to the switch assembly and sending a second signal to the voltage acquisition assembly when a preset detection request is detected;
the switch assembly is respectively connected with the wiring harness group and the control assembly and used for switching on at least one switch in the switch assembly when receiving the first signal; the switch assembly comprises N switches, and each switch is connected with one wire harness;
the voltage acquisition assembly is respectively connected with the control assembly and the switch assembly and is used for acquiring a target voltage value of a target wiring harness connected with the switched-on switch and sending the target voltage value to the control assembly when receiving the second signal;
the control component is further used for receiving the target voltage value and determining the state of the target wire harness according to the target voltage value and the first preset voltage value interval.
2. The harness detection device of claim 1, wherein the group of harness cords comprises a group of battery cords and a group of temperature cords; the switch assembly includes: a first switching unit and a second switching unit; the first switch unit is connected with the battery wire harness group, and the second switch unit is connected with the temperature wire harness group;
the first switch unit is used for switching on at least one switch in the first switch unit;
the second switch unit is used for switching on at least one switch in the second switch unit.
3. The wire harness detection device of claim 2, wherein the voltage acquisition assembly comprises: the system comprises a battery wire harness acquisition unit and a temperature wire harness acquisition unit; the battery wire harness acquisition unit is connected with the first switch unit, and the temperature wire harness acquisition unit is connected with the second switch unit;
the battery wire harness acquisition unit is used for acquiring the voltage value of the battery wire harness group;
the temperature wire harness acquisition unit is used for acquiring the voltage value of the temperature wire harness group.
4. The harness detection device according to any one of claims 1 to 3, wherein the control assembly is specifically configured to: and if the target voltage value is detected to be within the first preset voltage value interval, determining that the target wiring harness is normal.
5. The harness detection device according to any one of claims 1 to 3, wherein the control assembly is specifically configured to: and if the target voltage value is detected not to be in the first preset voltage value range, determining that the target wiring harness is abnormal in state.
6. The harness detection device of claim 5 further comprising an alarm assembly; the alarm assembly is connected with the control assembly;
the control component is also used for sending a third signal to the alarm component when the abnormal state of the target wiring harness is detected;
the alarm component is used for sending alarm information when receiving the third signal; the alarm information is used for prompting the abnormal wire harness of the state of the wire harness group.
7. The harness detection device of claim 1 further comprising a display assembly; the display component is connected with the control component;
the control component is further used for sending a fourth signal to the display component when the state of the target wiring harness is determined;
and the display component is used for displaying prompt information corresponding to the state of the target wiring harness when receiving the fourth signal.
8. The harness detection device of claim 1 further comprising a communication assembly; the communication component is connected with the control component;
the control component is further used for sending a fifth signal to the communication component when the state of the target wiring harness is detected;
and the communication assembly is used for sending the state of the target wiring harness to an upper computer in communication connection with the wiring harness detection device when the fifth signal is received.
9. The harness detection device of claim 1 further comprising a power module; the power supply assembly is respectively connected with the control assembly, the switch assembly and the voltage acquisition assembly;
the power supply assembly is used for supplying power to the control assembly, the switch assembly and the voltage acquisition assembly.
10. A wire harness detection system comprising an upper computer and the wire harness detection device of any one of claims 1 to 9 communicatively connected to the upper computer.
CN202121368296.4U 2021-06-18 2021-06-18 Wire harness detection device and wire harness detection system Active CN215375738U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114518540A (en) * 2022-01-26 2022-05-20 山东浪潮科学研究院有限公司 Battery acquisition wire harness detection device and method
CN115436843A (en) * 2022-06-17 2022-12-06 潍柴动力股份有限公司 A method and system for detecting the connection sequence of a pin sensor wire harness

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114518540A (en) * 2022-01-26 2022-05-20 山东浪潮科学研究院有限公司 Battery acquisition wire harness detection device and method
CN115436843A (en) * 2022-06-17 2022-12-06 潍柴动力股份有限公司 A method and system for detecting the connection sequence of a pin sensor wire harness

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