CN213892408U - Vehicle-mounted positioning controller and trolley - Google Patents
Vehicle-mounted positioning controller and trolley Download PDFInfo
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- CN213892408U CN213892408U CN202022223562.6U CN202022223562U CN213892408U CN 213892408 U CN213892408 U CN 213892408U CN 202022223562 U CN202022223562 U CN 202022223562U CN 213892408 U CN213892408 U CN 213892408U
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Abstract
The utility model discloses an on-vehicle positioning controller and dolly relates to the AGV navigation control field. The vehicle-mounted positioning controller comprises a main control chip, a LAN module, a communication interface module and an audio interface module which are isolated from each other, wherein an interaction signal end of the main control chip is respectively connected with a first input/output end of the LAN module, a second input/output end of the LAN module is connected with a switch, a communication signal end of the main control chip is connected with a communication signal output end of the communication interface module, a communication signal input end of the communication interface module is connected with external equipment, an audio signal end of the main control chip is connected with an audio signal input end of the audio interface module, and an audio signal output end of the audio interface module is connected with audio equipment, so that information interaction and function expansion are realized, the technical problems of low compatibility, poor anti-interference capability and poor safety of vehicle-mounted positioning control are solved, and the transmission precision is improved due to the fact that the modules are isolated from each other.
Description
Technical Field
The utility model relates to a AGV navigation control field especially relates to an on-vehicle positioning controller and dolly.
Background
In recent years, with the improvement of national economic level, the material flow in China is greatly increased, and the material flow technical equipment industry is strongly increased. With the promotion of the logistics market, the application of logistics equipment technology is becoming wide, and the requirements on the performance of the logistics equipment technology are increasing. However, the vehicle-mounted controller of the conventional AGV logistics transportation equipment can only be provided with fixed equipment, performance expansion cannot be effectively performed, signal interference between modules is large, electric leakage danger is easily generated, and the safety of users and use places is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an on-vehicle positioning controller and dolly aims at solving the technical problem that current on-vehicle positioning control compatibility is lower, the interference killing feature is poor and the security is weak.
In order to achieve the purpose, the utility model provides a vehicle-mounted positioning controller and a trolley, the vehicle-mounted positioning controller comprises a main control chip, a LAN module, a communication interface module and an audio interface module which are isolated from each other, wherein the interactive signal end of the main control chip is respectively connected with the first input/output end of the LAN module, the second input/output end of the LAN module is connected with a switch, the communication signal end of the main control chip is connected with the communication signal output end of the communication interface module, the communication signal input end of the communication interface module is connected with external equipment, the audio signal end of the main control chip is connected with the audio signal input end of the audio interface module, and the audio signal output end of the audio interface module is connected with audio equipment;
the LAN module is used for receiving trolley positioning information sent by the switch and sending the trolley positioning information to the main control chip;
the communication interface module is used for receiving external information of the external equipment and sending the external information to the main control chip;
the main control chip is used for receiving the trolley positioning information and the external information, generating trolley task information and broadcast information according to the trolley positioning information and the external information, feeding the trolley task information back to the LAN module, and sending the broadcast information to an audio interface module;
the audio interface module is used for receiving the broadcast information and sending the broadcast information to audio equipment so as to enable the audio equipment to carry out voice broadcast;
and the LAN module is also used for receiving the trolley task information and sending the trolley task information to the switch.
Optionally, the main control chip is an ARM9 main control chip.
Optionally, the communication interface module includes an RS232 interface;
the input end of the RS232 interface is connected with a short-distance external device, and the output end of the RS232 interface is connected with the main control chip.
Optionally, the audio interface module includes an audio operational amplifier chip, an audio signal input end of the audio operational amplifier chip is connected to the audio signal end of the main control chip, and an audio signal output end of the audio operational amplifier chip is connected to the audio device.
Optionally, the vehicle-mounted positioning controller further includes a network transformer, a first filtering port of the network transformer is connected to the second input/output end of the LAN module, and a second filtering port of the network transformer is connected to the switch.
Optionally, the vehicle-mounted positioning controller further comprises a universal serial bus interface module, an external signal output end of the universal serial bus interface module is respectively connected with the power consumption device, the power device, the multimedia device and the mobile hard disk, and an external signal input end of the universal serial bus interface module is connected with a universal serial signal end of the main control chip.
Optionally, the vehicle-mounted positioning controller further comprises a clock module, and a clock signal output end of the clock module is connected with a clock signal input end of the main control chip.
Optionally, the vehicle-mounted positioning controller further includes a hard disk interface module, a first data input/output end of the hard disk interface module is connected to the solid state disk, and a second data input/output end of the hard disk interface module is connected to the data storage end of the main control chip.
Optionally, the vehicle-mounted positioning controller further comprises a voltage reduction chip;
the voltage output end of the voltage reduction chip is connected with the voltage input end of the main control chip, and the voltage input end of the voltage reduction chip is connected with the power supply.
Furthermore, in order to achieve the above object, the present invention also provides a cart, which is characterized in that the cart comprises the vehicle-mounted positioning controller as described above.
The utility model provides a vehicle-mounted positioning controller and dolly, vehicle-mounted positioning controller includes main control chip, LAN module, communication interface module and the audio interface module of mutual isolation, main control chip's mutual signal end respectively with the first input/output end of LAN module is connected, the second input/output end and the switch of LAN module, main control chip's communication signal end with the communication signal output of communication interface module is connected, the communication signal input of communication interface module is connected with external equipment, main control chip's audio signal end with the audio signal input of audio interface module is connected, the audio signal output of audio interface module is connected with audio equipment. The utility model discloses a state information of dolly is received to the LAN module of isolation, the external information that external equipment gathered is received to the communication interface module of isolation, the main control chip of isolation generates dolly task information and reports the signal according to dolly positioning information and external information, to report signal transmission to audio interface module, the main control chip of isolation sends dolly task information to the LAN module, with the realization information interaction function, it is lower to solve on-vehicle positioning control compatibility, the technical problem that the interference killing feature is poor and the security is weak, the function expansion ability and the isolation module transmission precision of on-vehicle positioning controller have been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a first embodiment of the on-board positioning controller of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the vehicle-mounted positioning controller of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
70 | |
| 20 | |
80 | Hard |
| 30 | |
90 | Step-down |
| 40 | |
301 | |
| 50 | |
401 | Audio |
| 60 | Universal serial bus interface module |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.
It should be noted that, in the practical application of the present invention, the software program is inevitably applied to the software program, but the applicant states here that the software program applied in the embodiment of the present invention is the prior art, and in the present application, the modification and protection of the software program are not involved, but only the protection of the hardware architecture designed for the purpose of the invention.
The utility model provides an on-vehicle positioning controller, refer to fig. 1, fig. 1 the utility model discloses the structural schematic of the first embodiment of on-vehicle positioning controller.
The vehicle-mounted positioning controller comprises a main control chip 10, a LAN module 20, a communication interface module 30 and an audio interface module 40 which are isolated from each other, wherein an interaction signal end of the main control chip 10 is respectively connected with a first input/output end of the LAN module 20, a second input/output end of the LAN module 20 is connected with a switch, a communication signal end of the main control chip 10 is connected with a communication signal output end of the communication interface module 30, a communication signal input end of the communication interface module 30 is connected with external equipment, an audio signal end of the main control chip 10 is connected with an audio signal input end of the audio interface module 40, and an audio signal output end of the audio interface module 40 is connected with audio equipment.
It should be noted that the main control chip 10, the LAN module 20, the audio interface module 30, and the communication interface module 40 are all isolated modules, an external power supply supplies power to the isolated main control chip 10, the LAN module 20, the audio interface module 30, and the communication interface module 40, the power supply, the input, and the output of the vehicle-mounted positioning controller are completely isolated, and each module has anti-interference capability and higher transmission accuracy.
The LAN module 20 is configured to receive the trolley positioning information sent by the switch, and send the trolley positioning information to the main control chip 10.
It is easy to understand that the LAN module 20 may implement an interactive function, the LAN module 20 forwards the cart positioning information sent by the switch to the main control chip 10 to complete recording of the information, and the cart positioning information may be a cart position, a cart traveling direction, a distance between the cart and a front obstacle, and the like, which is not limited in this embodiment.
In a specific implementation, the LAN module 20 is connected to the switch and the main control chip 10, the switch can receive the position information of the radar and the trolley traveling speed information of the traveling controller, and convert the position information and the trolley traveling speed information into trolley positioning information in an integrated manner, and the LAN module 20 receives the trolley positioning information sent by the switch and sends the trolley positioning information to the main control chip 10, so that the main control chip 10 analyzes and processes the trolley positioning information.
The communication interface module 30 is configured to receive external information of the external device, and send the external information to the main control chip 10.
It is easy to understand that the communication interface module 30 is connected to an external device, and the external device may be a display device, a multimedia device, a power consumption device, and the like, and may be selected according to an actual requirement of a user in a specific implementation, which is not limited in this embodiment.
In a specific implementation, the communication interface module 30 is connected to the external device and the main control chip 10, when the external device is an infrared sensor, the external information may be infrared sensing information, the communication interface module 30 receives the infrared sensing information and sends the infrared sensing information to the main control chip 10, and the main control chip 10 analyzes and processes the infrared sensing information, so that the trolley generates an avoiding action.
The main control chip 10 is configured to receive the trolley positioning information and the external information, generate trolley task information and broadcast information according to the trolley positioning information and the external information, feed the trolley task information back to the LAN module 20, and send the broadcast information to the audio interface module 40.
It is easy to understand that the main control chip 10 receives the trolley positioning information and the external information, and analyzes and processes the trolley positioning information and the external information to obtain trolley task information, where the trolley task information may be trolley target position information, trolley preparation traveling direction, trolley preparation traveling speed, and the like, and the present embodiment is not limited thereto, and the main control chip 10 further generates broadcast information according to the trolley task information.
And the audio interface module 40 is used for receiving the broadcast information and sending the broadcast information to the audio equipment so that the audio equipment can perform voice broadcast.
It is easily understood that audio interface module 40 is connected with main control chip 10, receives the broadcast information that main control chip 10 sent, and the broadcast information can be voice alarm information and music information etc. and this embodiment is not restricted, and audio interface module 40 still is connected with audio equipment, will broadcast information transmission to audio equipment to make audio equipment carry out the voice broadcast function.
It is easy to understand that the main control chip 10 can send music information to the audio interface module 40, and the audio interface module 40 sends the music information to the audio device, so that the audio device plays music.
It is easy to understand that, main control chip 10 can send voice alarm information to audio interface module 40, and audio interface module 40 sends voice alarm information to audio equipment, and audio equipment broadcast warning pronunciation to make the user overhaul the dolly or dodge.
The LAN module 20 is further configured to receive the cart task information and send the cart task information to the switch.
It is easy to understand that the LAN module 20 can also receive the car task information sent by the main control chip 10, and send the car task information to the switch to complete the feedback of the information.
In a specific implementation, the car task information received by the LAN module 20 is sent to the switch, where the car task information may be a car pre-walking direction and a car pre-walking speed, and the switch sends the car pre-walking direction and the car pre-walking speed to the walking controller, so that the walking controller adjusts the walking direction and speed.
According to the vehicle-mounted positioning controller, the isolated main control chip is respectively connected with the LAN module, the communication interface module and the audio interface module, the isolated LAN module receives state information of a trolley, the isolated communication interface module receives external information collected by external equipment, the isolated main control chip generates trolley task information and audio information according to the trolley positioning information and the external information and sends the audio information to the audio interface module, and the isolated main control chip sends the trolley task information to the interaction module to realize an information interaction function.
Based on the utility model discloses a first embodiment provides the utility model discloses on-vehicle positioning controller second embodiment refers to fig. 2, and fig. 2 is the utility model discloses on-vehicle positioning controller second embodiment's schematic structure diagram.
In the second embodiment, the main control chip 10 is an ARM9 main control chip 10.
It should be noted that the main control chip 10 is an ARM9 main control chip 10, and the ARM9 main control chip 10 has the characteristics of high performance, low cost, low power consumption and the like, is suitable for the development and application fields of AGV car controllers and the like, and can fully meet the personalized requirements of users.
It is easy to understand that the vehicle-mounted positioning controller uses the ARM9 main control chip 10 as a core control chip, and the ARM9 main control chip 10 is connected with each module, and is used for receiving information sent by each module, analyzing and processing the information, obtaining trolley task information, further obtaining broadcast information according to the trolley task information, and sending the trolley task information and the broadcast information to each module, so as to realize the functions of positioning and controlling external expansion equipment.
The communication interface module 30 includes an RS232 interface 301.
The input end of the RS232 interface 301 is connected with a short-distance external device, and the output end of the RS232 interface 301 is connected with the main control chip.
It is easy to understand that the RS232 interface 301 can implement point-to-point communication, i.e. information exchange between any two devices in the network, and the RS232 interface 301 is widely used for serial interface peripheral connection, cable or mechanical connection, and the RS232 interface 301 can be used when the external device only needs to make a short-distance connection.
The audio interface module 40 includes an audio operational amplifier chip 401, an audio signal input end of the audio operational amplifier chip 401 is connected to an audio signal end of the main control chip 10, and an audio signal output end of the audio operational amplifier chip 401 is connected to an audio device.
It should be noted that the audio operational amplifier chip 401 may be an operational amplifier for processing audio, and may have the functions of amplifying, buffering, filtering, and stabilizing voltage, so as to ensure that the tone in the broadcast information is true and the music can be more truly reproduced, which is not limited in this embodiment.
It is easily understood that the audio operational amplifier chip 401 is connected with the main control chip 10, receives the broadcast information sent by the main control chip 10, and the broadcast information can be voice alarm information, music information and the like, and this embodiment is not limited, and the audio operational amplifier chip 401 is also connected with the audio device, and sends the broadcast information to the audio device, so that the audio device executes the voice broadcast function.
The vehicle-mounted positioning controller further comprises a network transformer 50, wherein a first filtering port of the network transformer 50 is connected with a second input/output end of the LAN module 20, and a second filtering port of the network transformer 50 is connected with the switch.
It is easy to understand that the network transformer 50 can be used for signal level coupling, the network transformer 50 can enhance the trolley positioning information sent by the switch to make the transmission distance longer, and the network transformer 50 can also isolate the external voltage signal to enhance the anti-interference capability of the vehicle-mounted positioning controller, thereby realizing the protection effect on the vehicle-mounted positioning controller.
The vehicle-mounted positioning controller further comprises a universal serial bus interface module 60, wherein an external signal output end of the universal serial bus interface module 60 is respectively connected with the power consumption equipment, the power equipment, the multimedia equipment and the mobile hard disk, and an external signal input end of the universal serial bus interface module 60 is connected with a universal serial signal end of the main control chip 10.
It is easy to understand that the serial bus interface module 60 can directly use corresponding devices when being connected with power consumption devices, power devices, multimedia devices, mobile hard disks, and the like, without waiting time, the serial bus interface module 60 can simultaneously have a plurality of general interfaces, the interfaces can be used simultaneously, the number of the interfaces can be increased or decreased according to the actual needs of users, and the embodiment is not limited.
It is easy to understand that the serial bus interface module 60 can be connected with a device having a dongle function, and when the encryption device is connected with the serial bus interface module 60, the main control chip starts to operate to start the on-board positioning controller.
It is easy to understand that the usb interface module 60 is connected to the power consumption device, the power device, the multimedia device, and the mobile hard disk, and receives information of the power consumption device, the power device, the multimedia device, and the mobile hard disk, and sends the information to the main control chip 10, so that the main control chip analyzes and processes the information.
The vehicle-mounted positioning controller further comprises a clock module 70, and a clock signal output end of the clock module 70 is connected with a clock signal input end of the main control chip 10.
It is easy to understand that the clock module 70 can implement a timing function, a user can set a cycle period for the clock module in advance, the cycle period can be a working time of the cart, the clock signal can be a start signal or a shutdown signal, and the like, the main control chip 10 can control the operation of the vehicle-mounted positioning controller according to the start signal sent by the clock module 70, which is not limited in this embodiment.
The vehicle-mounted positioning controller further comprises a hard disk interface module 80, wherein a first data input/output end of the hard disk interface module 80 is connected with the solid state disk, and a second data input/output end of the hard disk interface module 80 is connected with a data storage end of the main control chip 10.
It is easy to understand that the hard disk interface module 80 may be connected to the solid state disk and the optical disk drive using the SATA serial bus, and may also perform operations of plugging or unplugging hardware when the main control chip 10 operates, and the hard disk interface module 80 may detect a transmission instruction, and may automatically correct error information if found, so as to improve reliability of data transmission.
The vehicle-mounted positioning controller also comprises a voltage reduction chip 90;
the voltage output end of the voltage reduction chip 90 is connected with the voltage input end of the main control chip 10, and the voltage input end of the voltage reduction chip 90 is connected with the power supply.
It is easy to understand that the voltage-reducing chip 90 may be a dual synchronous voltage-reducing controller, and the voltage-reducing chip 90 is connected to the power supply and supplies power to the main control chip 10, and can automatically adjust the magnitude of the output current and voltage, and at the same time, make the current and voltage output stably, so as to protect the main control chip 10.
The utility model discloses a through above-mentioned on-vehicle positioning controller, isolated main control chip is connected with LAN module, audio frequency fortune amplifier chip, RS232 interface, network transformer, USB interface module, clock module, hard disk interface module and step-down chip respectively, network transformer is connected with isolated LAN module, network transformer strengthens the dolly positioning information that LAN module received, isolated RS232 interface receives the external information that external equipment gathered, isolated USB interface module receives the external information of external equipment, isolated clock module sends clock signal to main control chip, isolated hard disk interface module provides storage space, main control chip generates dolly task information and report information according to dolly positioning information and external information, send report information to audio frequency fortune amplifier chip, isolated main control chip sends dolly task information to interactive module, the vehicle-mounted positioning controller has the advantages that an information interaction function and a data storage function are achieved, the technical problems of low compatibility, poor anti-interference capability and poor safety of vehicle-mounted positioning control are solved, and the function expansion capability, the transmission precision of the isolation module, the stability and the practicability of the vehicle-mounted positioning controller are improved.
Furthermore, in order to achieve the above object, the present invention also provides a trolley, which comprises the vehicle-mounted positioning controller as described above.
Since the vehicle-mounted positioning controller adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
It should be understood that the above is only an example, and the technical solution of the present invention is not limited in any way, and in the specific application, those skilled in the art can set the solution as required, and the present invention is not limited thereto.
It should be noted that the above-described work flow is only illustrative, and does not limit the scope of the present invention, and in practical applications, a person skilled in the art may select some or all of them to achieve the purpose of the solution of the embodiment according to practical needs, and the present invention is not limited herein.
In addition, the technical details that are not elaborated in this embodiment can be referred to the vehicle-mounted positioning controller provided by any embodiment of the present invention, and are not described herein again.
Further, it is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The vehicle-mounted positioning controller is characterized by comprising a main control chip, a LAN module, a communication interface module and an audio interface module which are isolated from each other, wherein an interaction signal end of the main control chip is respectively connected with a first input end and a first output end of the LAN module, a second input end and a second output end of the LAN module are connected with a switch, a communication signal end of the main control chip is connected with a communication signal output end of the communication interface module, a communication signal input end of the communication interface module is connected with external equipment, an audio signal end of the main control chip is connected with an audio signal input end of the audio interface module, and an audio signal output end of the audio interface module is connected with audio equipment;
the LAN module is used for receiving trolley positioning information sent by the switch and sending the trolley positioning information to the main control chip;
the communication interface module is used for receiving external information of the external equipment and sending the external information to the main control chip;
the main control chip is used for receiving the trolley positioning information and the external information, generating trolley task information and broadcast information according to the trolley positioning information and the external information, feeding the trolley task information back to the LAN module, and sending the broadcast information to the audio interface module;
the audio interface module is used for receiving the broadcast information and sending the broadcast information to audio equipment so as to enable the audio equipment to carry out voice broadcast;
and the LAN module is also used for receiving the trolley task information and sending the trolley task information to the switch.
2. The vehicle-mounted positioning controller of claim 1, wherein the master control chip is an ARM9 master control chip.
3. The vehicle positioning controller of claim 1, wherein the communication interface module comprises an RS232 interface;
the input end of the RS232 interface is connected with a short-distance external device, and the output end of the RS232 interface is connected with the main control chip.
4. The vehicle-mounted positioning controller as claimed in claim 1, wherein the audio interface module comprises an audio operational amplifier chip, an audio signal input end of the audio operational amplifier chip is connected with an audio signal end of the main control chip, and an audio signal output end of the audio operational amplifier chip is connected with an audio device.
5. The on-board positioning controller of claim 4, further comprising a network transformer, a first filtering port of the network transformer being connected to the second input-output of the LAN module, a second filtering port of the network transformer being connected to the switch.
6. The vehicle-mounted positioning controller of claim 1, further comprising a universal serial bus interface module, wherein an external signal output terminal of the universal serial bus interface module is connected with the power consumption device, the power device, the multimedia device and the mobile hard disk respectively, and an external signal input terminal of the universal serial bus interface module is connected with the universal serial signal terminal of the main control chip.
7. The vehicle-mounted positioning controller of claim 1, further comprising a clock module, a clock signal output of the clock module being connected with a clock signal input of the master control chip.
8. The vehicle-mounted positioning controller of claim 1, further comprising a hard disk interface module, wherein a first data input/output end of the hard disk interface module is connected with the solid state disk, and a second data input/output end of the hard disk interface module is connected with a data storage end of the main control chip.
9. The on-board positioning controller of claim 1, further comprising a buck chip;
the voltage output end of the voltage reduction chip is connected with the voltage input end of the main control chip, and the voltage input end of the voltage reduction chip is connected with the power supply.
10. A trolley, characterized in that it comprises an on-board positioning controller according to any one of claims 1 to 9.
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| CN202022223562.6U CN213892408U (en) | 2020-09-30 | 2020-09-30 | Vehicle-mounted positioning controller and trolley |
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| CN202022223562.6U CN213892408U (en) | 2020-09-30 | 2020-09-30 | Vehicle-mounted positioning controller and trolley |
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