CN111382513A - Simulation system of sanitation vehicle - Google Patents
Simulation system of sanitation vehicle Download PDFInfo
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- CN111382513A CN111382513A CN202010166880.5A CN202010166880A CN111382513A CN 111382513 A CN111382513 A CN 111382513A CN 202010166880 A CN202010166880 A CN 202010166880A CN 111382513 A CN111382513 A CN 111382513A
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- 238000004891 communication Methods 0.000 claims abstract description 29
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- 239000000428 dust Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
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Abstract
The invention discloses a simulation system of a sanitation vehicle. The invention comprises the following steps: the first simulation unit is used for simulating the chassis function of the sanitation vehicle; the second simulation unit is used for simulating the operation function of the sanitation vehicle; and the processor is in communication connection with the first simulation unit and the second simulation unit respectively and is used for issuing a control instruction to control the first simulation unit and the second simulation unit to act. The invention solves the technical problems that the test of the sanitation vehicle needs to be carried out on a real vehicle, the debugging period is long and the test risk is high in the related technology.
Description
Technical Field
The invention relates to the field of sanitation vehicles, in particular to a simulation system of a sanitation vehicle.
Background
The semi-physical simulation system is a brand-new engineering design application platform based on a model, and can be flexibly applied to any engineering system simulation and control occasions. At present, a whole vehicle controller, a wind power and photovoltaic energy storage system and an aerospace flight system of a new energy vehicle are developed by adopting a semi-physical simulation system, software personnel can fully verify a software algorithm in the semi-physical simulation system, and the development efficiency of the software personnel is greatly improved. For the environmental sanitation industry, the development mode of the semi-physical simulation system still belongs to the industry blank. The development process of the sanitation vehicle loading system mostly adopts a serial development mode, software algorithm debugging can be carried out only after all parts of the vehicle are assembled, the software algorithm is directly verified in a real vehicle, the debugging period is long, and the safety risk is high.
In the related art, under the background of rapid development of new energy vehicles, the demand of new energy sanitation vehicles increases suddenly, the research and development speed and quality of new vehicle models need to be improved, along with the development requirements of electromotion, intellectualization and networking, the software functions of sanitation vehicles become more complex, and the specific gravity of software debugging is higher and higher.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The invention mainly aims to provide a simulation system of a sanitation vehicle, which aims to solve the technical problems that the sanitation vehicle needs to be tested on a real vehicle, the debugging period is long, and the testing risk is high in the related technology.
In order to achieve the above object, according to one aspect of the present invention, there is provided a simulation system of a sanitation vehicle. The invention comprises the following steps: the first simulation unit is used for simulating the chassis function of the sanitation vehicle; the second simulation unit is used for simulating the operation function of the sanitation vehicle; and the processor is in communication connection with the first simulation unit and the second simulation unit respectively and is used for issuing a control instruction to control the first simulation unit and the second simulation unit to act.
Further, the second analog unit includes: the function simulation module is used for simulating different operation functions of the sanitation truck, wherein the operation functions are at least one of the following functions: sprinkling, dirt absorbing, collecting garbage, spraying water, removing snow and suppressing dust.
Further, the second analog unit further includes: the power simulation module is connected with the function simulation module and used for simulating the electromagnetic state of the sanitation truck when the function simulation module is in the operation state of simulating the sanitation truck, wherein the electromagnetic state is at least one of the following states: voltage state, current state.
Further, the first analog unit includes: the chassis simulation module is used for simulating the working state of a chassis of the sanitation truck, wherein the working state of the chassis is at least one of the following states: vehicle speed, battery level, gear, throttle, brake.
Further, the simulation system further includes: the communication bus is any one of the following: the Ethernet, the CAN communication bus and the serial port communication bus are used for providing a communication carrier for data communication of the simulation system of the sanitation vehicle.
The invention adopts the following steps: the first simulation unit is used for simulating the chassis function of the sanitation vehicle; the second simulation unit is used for simulating the operation function of the sanitation vehicle; the processor is in communication connection with the first simulation unit and the second simulation unit respectively and is used for issuing a control instruction to control the first simulation unit and the second simulation unit to act, so that the technical problems that in the related art, the sanitation vehicle needs to be tested on a real vehicle, the debugging period is long, and the testing risk is high are solved, and the effect of improving the testing efficiency is further achieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram of a simulation system of a sanitation vehicle according to an embodiment of the present invention.
Wherein the following reference numerals are included:
10, a first analog unit; 20, a second analog unit; 30, a processor; 101, a chassis simulation module; 201, a function simulation module; 202, a power simulation module.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
For convenience of description, some terms or expressions referring to the embodiments of the present invention are explained below:
an environmental sanitation vehicle: is a special vehicle for tidying and cleaning urban appearance.
According to an embodiment of the invention, a simulation system of a sanitation vehicle is provided.
Fig. 1 is a schematic diagram of a simulation system of a sanitation vehicle according to an embodiment of the present invention. As shown in fig. 1, the invention comprises the following parts: a first simulation unit 10, a second simulation unit 20 and a processor 30.
Specifically, the first simulation unit 10 is used for simulating the chassis function of the sanitation vehicle; a second simulation unit 20 for simulating the operation function of the sanitation vehicle; and the processor 30 is in communication connection with the first simulation unit and the second simulation unit respectively, and is used for issuing a control instruction to control the first simulation unit and the second simulation unit to act.
Above-mentioned, can divide into multiple motorcycle type through the different usage of sanitation car, include: sweeper, sweeping car, road sweeper, watering cart, sewage suction truck, garbage truck, high pressure sewer flushing car, snow cleaning truck, etc.
The simulation framework of the sanitation vehicle is provided through simulation software and a simulation platform, wherein the sanitation vehicle is most important to be divided into three parts, including a chassis part, an upper mounting part and a controller part.
Therefore, in the embodiment provided by the application, the first simulation unit 10 is used for simulating the chassis condition of the sanitation truck, the second simulation unit 20 is used for simulating the loading operation part of the sanitation truck, and the processor is used for simulating the controller of the sanitation truck. The general framework of the sanitation vehicle is constructed by simulating the three parts of the sanitation vehicle.
Furthermore, different sanitation vehicles are endowed with different functions on the constructed frame, such as snow cleaning operation function, water spraying operation function and the like.
The simulation system of the sanitation vehicle provided by the embodiment of the invention is used for simulating the chassis function of the sanitation vehicle through the first simulation unit 10; a second simulation unit 20 for simulating the operation function of the sanitation vehicle; the processor is in communication connection with the first simulation unit 10 and the second simulation unit 20 respectively, and is used for issuing a control instruction to control the first simulation unit 10 and the second simulation unit 20 to act, so that the technical problems that in the related art, the test on the sanitation vehicle needs to be performed on a real vehicle, the debugging period is long, and the testing risk is high are solved, and the technical effects of shortening the debugging period of the sanitation vehicle and reducing the debugging risk are further achieved.
Optionally, the second analog unit 20 comprises: the function simulation module 201 is used for simulating different operation functions of the sanitation truck, wherein the operation functions are at least one of the following: sprinkling, dirt absorbing, collecting garbage, spraying water, removing snow and suppressing dust.
Specifically, the second simulation unit 20 is used for simulating a loading operation part of a sanitation truck, and therefore, the second simulation unit 20 further includes a function simulation module 201 for simulating operation functions of different types of sanitation trucks, for example, if the simulated sanitation truck is a sprinkler, the function simulation module 201 is used for simulating a sprinkler head, a sprinkler valve and the like to simulate a sprinkling function of the sprinkler.
Certainly, the sanitation truck also includes various types, which are not described herein again.
Optionally, the second analog unit 20 further includes: the power simulation module 202 is connected with the function simulation module 201 and is used for simulating the electromagnetic state of the sanitation vehicle when the function simulation module 201 is in the operation state of simulating the sanitation vehicle, wherein the electromagnetic state is at least one of the following states: voltage state, current state.
Specifically, in an optional embodiment provided in the present application, since the second simulation module is used for simulating the upper structure of the sanitation vehicle, the second simulation module further includes a power simulation module 202, and the power simulation module 202 simulates an electromagnetic environment (electromagnetic state) of the sanitation vehicle during operation of the sanitation vehicle, that is, simulates a real power load environment of the sanitation vehicle during operation.
For example, when the sanitation vehicle is a sewage suction vehicle, when the functional simulation module 201 simulates the operation of the sewage suction pipelines of different sizes, the simulation module simulates the voltage and current states of the sewage suction pipelines of different sizes, and simultaneously, in an optional embodiment, the operation support voltage and the operation support current simulated by the power simulation module 202 can be displayed so as to be used for the testers to test and calculate different conditions, thereby achieving a better test effect.
Optionally, the first analog unit 10 comprises: the chassis simulation module 101 is configured to simulate an operating state of a chassis of the sanitation vehicle, where the operating state of the chassis is at least one of: vehicle speed, battery level, gear, throttle, brake.
In addition to some hardware and software configurations for simulating the chassis of the sanitation vehicle, the first simulation unit 10 further includes a chassis simulation module 101 for simulating main working states of the chassis, that is, states of the chassis, such as vehicle speed, battery level, traveling gear, traveling accelerator, and brake.
In an alternative embodiment, the chassis simulation module 101 is further configured to simulate a load bearing pressure of the sanitation truck loading system during operation, and by simulating different loads, an overall testing effect on the sanitation truck is achieved.
Optionally, the simulation system further includes: the communication bus is any one of the following: the Ethernet, the CAN communication bus and the serial port communication bus are used for providing a communication carrier for data communication of the simulation system of the sanitation vehicle.
Specifically, there is electrical communication in this application, and the communication bus that its adopted CAN be ethernet communication also CAN be CAN communication bus, CAN also be serial ports communication bus simultaneously, provides the communication carrier for the emulation of sanitation car through the communication bus that provides above-mentioned.
It should be noted that, the simulation platform provided by the present application includes a simulation computer and simulation software, and since the hardware part of the sanitation vehicle cannot be simulated through the simulation platform, the simulation module and unit provided by the present application can perform semi-physical simulation on the sanitation vehicle system, and it should be noted that, in the present application, various input and output interfaces related to the sanitation vehicle can also be simulated through the simulation platform, so as to achieve the purpose of approximately simulating the real vehicle environment.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present invention, and are not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A simulation system of a sanitation vehicle, comprising:
the first simulation unit (10) is used for simulating the chassis function of the sanitation vehicle;
a second simulation unit (20) for simulating the operation function of the sanitation vehicle;
and the processor (30) is in communication connection with the first simulation unit (10) and the second simulation unit (20) respectively and is used for issuing a control instruction to control the first simulation unit (10) and the second simulation unit (20) to act.
2. Simulation system according to claim 1, wherein the second simulation unit (20) comprises:
the function simulation module (201) is used for simulating different work functions of the sanitation vehicle, wherein the work functions are at least one of the following: sprinkling, dirt absorbing, collecting garbage, spraying water, removing snow and suppressing dust.
3. The simulation system according to claim 2, wherein the second simulation unit (20) further comprises:
a power simulation module (202) connected with the function simulation module (201) and used for simulating the electromagnetic state of the sanitation vehicle when the function simulation module (201) is in the working state for simulating the sanitation vehicle, wherein the electromagnetic state is at least one of the following states: voltage state, current state.
4. Simulation system according to claim 1, wherein the first simulation unit (10) comprises:
a chassis simulation module (101) for simulating the working state of the chassis of the sanitation vehicle, wherein the working state of the chassis is at least one of the following states: vehicle speed, battery level, gear, throttle, brake.
5. The simulation system of claim 1, further comprising:
a communication bus, the communication bus being any one of: the system comprises an Ethernet, a CAN communication bus and a serial port communication bus, and is used for providing a communication carrier for data communication of the simulation system of the sanitation vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166880.5A CN111382513A (en) | 2020-03-11 | 2020-03-11 | Simulation system of sanitation vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166880.5A CN111382513A (en) | 2020-03-11 | 2020-03-11 | Simulation system of sanitation vehicle |
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| CN111382513A true CN111382513A (en) | 2020-07-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103186101A (en) * | 2011-12-27 | 2013-07-03 | 中联重科股份有限公司 | Hardware-in-loop simulation test system of vehicle control unit |
| CN105741006A (en) * | 2015-08-21 | 2016-07-06 | 苏州市伏泰信息科技股份有限公司 | Sanitation vehicle operation condition intelligent monitoring system |
| US20180129176A1 (en) * | 2016-11-09 | 2018-05-10 | Gathertech Intelligent Automation Co., Ltd. | Real-tiem simulation system |
| CN108104016A (en) * | 2017-11-14 | 2018-06-01 | 福建龙马环卫装备股份有限公司 | A kind of sweeper platform networked control systems and sweeper |
-
2020
- 2020-03-11 CN CN202010166880.5A patent/CN111382513A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103186101A (en) * | 2011-12-27 | 2013-07-03 | 中联重科股份有限公司 | Hardware-in-loop simulation test system of vehicle control unit |
| CN105741006A (en) * | 2015-08-21 | 2016-07-06 | 苏州市伏泰信息科技股份有限公司 | Sanitation vehicle operation condition intelligent monitoring system |
| US20180129176A1 (en) * | 2016-11-09 | 2018-05-10 | Gathertech Intelligent Automation Co., Ltd. | Real-tiem simulation system |
| CN108104016A (en) * | 2017-11-14 | 2018-06-01 | 福建龙马环卫装备股份有限公司 | A kind of sweeper platform networked control systems and sweeper |
Non-Patent Citations (1)
| Title |
|---|
| 彭忆强;: "基于模型的汽车电控单元仿真测试技术研究", 中国测试技术 * |
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Application publication date: 20200707 |