CN211402704U

CN211402704U - Building site asset management device

Info

Publication number: CN211402704U
Application number: CN201922368672.9U
Authority: CN
Inventors: 陈国栋; 王翠瑜; 张神德
Original assignee: Fuzhou University
Current assignee: Fuzhou University
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-01
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a building site asset management device, include: the uwb labels are respectively attached to the asset equipment in the industrial area and used for acquiring the three-dimensional space coordinates of the asset equipment; the base stations are arranged around a construction site area to be managed and used for receiving signals sent by the uwb tags so as to position the uwb tags in the construction site area and transmit coordinate data to the background processing device; and the background processing device comprises a background server, a database and a display terminal, wherein the background server is used for processing the received coordinate data, acquiring the coordinate position and the related information of each asset device and managing and analyzing the coordinate position and the related information, the database is used for storing the data uploaded by the base station for the background server to call and storing the data processed by the background server, and the display terminal is used for displaying the data and images. The device has high positioning precision and strong real-time performance and is beneficial to managing the construction site assets.

Description

Building site asset management device

Technical Field

The utility model relates to a location technical field, concretely relates to building site asset management device.

Background

With the rapid growth of the size of the assets of the construction enterprises, the problems of the construction sites in the asset management are gradually exposed. The building site area is big, the wide range that relates, the required asset equipment diverse of every construction area, many small-size equipment lose when putting into the building site and using, damage, the violation of rules and regulations phenomenon is serious, often need spend a large amount of time and energy to look for equipment when will using a certain specific instrument sometimes, perhaps can not find even, this just causes inefficiency, can't regularly maintain the maintenance to the asset simultaneously, buries down the potential safety hazard, causes constructor to building site asset management confusion and wasting of resources. For large equipment, such as excavators, loaders, etc., there are irregular behaviors of operation: unreasonable driving route, unsafe parking position, illegal use area and the like, and the unsafe operation easily causes accidents on the construction site. Currently, for the problem of site asset management, human supervision is mainly relied on, and the asset management cannot be well guaranteed, so that more technical support is needed.

Disclosure of Invention

An object of the utility model is to provide a building site asset management device, the device positioning accuracy is high, and is strong in instantaneity, is favorable to managing the building site asset.

In order to achieve the above object, the utility model adopts the following technical scheme: a worksite asset management apparatus comprising:

the uwb labels are respectively attached to the asset equipment in the industrial area and used for acquiring the three-dimensional space coordinates of the asset equipment;

the base stations are arranged around a construction site area to be managed and used for receiving signals sent by the uwb tags so as to position the uwb tags in the construction site area and transmit coordinate data to the background processing device; and

the background processing device comprises a background server, a database and a display terminal, wherein the background server is used for processing the received coordinate data, acquiring the coordinate position and the related information of each asset device and managing and analyzing the coordinate position and the related information, the database is used for storing data uploaded by the base station for the background server to call and storing the data processed by the background server, and the display terminal is used for displaying the data and images.

Further, the background server acquires the coordinate position and related information of the asset device corresponding to the ID from the database through the input ID, wherein the coordinate position and related information include money amount, service life, specification type, type and use area, various assets are cleared regularly by combining a timer, whether each asset device is lost, damaged or maintained in a set time period is judged, the area and track change of each asset device are obtained through the coordinate position and are dynamically displayed on the display terminal, and the use condition of the corresponding asset device is analyzed through the track change, wherein the use condition includes whether the asset device is in use, whether the asset device is in a limited use area and whether the asset device is illegally used.

Further, the display terminal is used for dynamically displaying data processed by the background processing device, including the coordinate position of the asset equipment, the area where the asset equipment is located, track changes, asset related information and the current use condition of the asset, wherein the asset related information includes money, service life, specification type, category, use area and use notice.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a building site asset management device, the device is based on the uwb location, through pasting the uwb label to each item asset equipment in the building site region, assets such as various construction machinery, machine equipment, transportation equipment, fix a position it in real time, thereby acquire the three-dimensional space position coordinate of all kinds of assets of building site in the building site within range, carry out data processing through backstage processing apparatus, each asset equipment of management brings the facility for construction management personnel, the security of asset has been improved greatly, the efficiency of construction has been improved simultaneously, have very strong practicality and wide application prospect.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a building site asset management device, as shown in FIG. 1, including a plurality of uwb labels, a plurality of basic station and backstage processing apparatus.

The plurality of uwb labels are respectively attached to the asset equipment in the industrial area and used for acquiring the three-dimensional space coordinates of the asset equipment;

the background processing device comprises a background server, a database and a display terminal, wherein the background server is used for processing the received coordinate data, acquiring the coordinate position and the related information of each asset device and managing and analyzing the coordinate position and the related information, the database is used for storing the data uploaded by the base station for the background server to call and storing the data processed by the background server, the display terminal is used for displaying the data and images and is mainly used for dynamically displaying the data processed by the background processing device, including the coordinate position, the area, the track change, the related information of the assets and the current use condition of the assets, and the related information of the assets comprises money, service life, specification and model, types, use areas and use cautions.

In this embodiment, the background server obtains, from the database, the coordinate position and the related information of the asset device corresponding to the ID, including the amount of money, the age, the specification, the type, and the usage area, and performs liquidation on various assets in combination with a timer, determines whether each asset device is lost, damaged, or maintained within a set time period, obtains the area and trajectory change of each asset device through the coordinate position, and dynamically displays on the display terminal, and analyzes the usage status of the corresponding asset device, including whether the asset device is in use, whether the asset device is in a limited usage area, and whether the asset device is illegally used, through the trajectory change. The timer refers to an algorithm that can process data once in a set time period.

The following explains the operation of the device of the present invention.

Preparation work: pasting a uwb label on an asset to be managed for positioning, arranging positioning base stations around the managed construction site area range, connecting a background processing device and a display terminal, testing whether positioning can be performed and whether the display terminal is well connected, arranging an electronic fence, importing data, and starting to work after the test is completed.

Equipment arrangement: the uwb label positioning algorithm can adopt positioning algorithms such as TOF, TDoA, AoA and the like. The receiver of each uwb label is mounted in a wall-mounted manner, the maximum distance from the first receiver to the switch is less than 300 meters, and the distance from the receiver to the receiver is less than 100 meters. In order to achieve the positioning effect, the receivers and the switch and the receivers and the receiver need to be connected by using shielded twisted pairs and shielded connectors. And acquiring three-dimensional space coordinate information and serial number information positioned by the uwb label, transmitting data to a background processing device through a base station, displaying track changes on a display terminal through data calculation processing, and simultaneously displaying specific information associated with assets.

The following are implementations of various functions:

and (4) a device supervision function: when the coordinate position of the three-dimensional space is obtained, the coordinate is drawn into a dynamic track and displayed on a display terminal. The use state of the asset can be calculated and analyzed through the change of the track. If the trajectory is changing all the time then the asset is in use; if the track is in a static state and is not used, the asset is damaged or the current state is idle, and the asset is marked; if the track change is abnormal, the possibility of illegal use exists, and the asset is marked and an alarm prompt is given at the display end. The track change is updated in real time every ten minutes (the time can be set, and the timer algorithm can periodically process data) to obtain a new track change graph. The state of the assets is calculated and analyzed by observing the track change, so that management personnel can know the state of the assets conveniently and manage the assets conveniently.

The electronic fence function: when the three-dimensional space coordinate position is obtained each time, the calculation and comparison can be carried out on the three-dimensional space coordinate position and the area coordinate of the electronic fence, and whether the X coordinate and the Y coordinate are in the electronic fence or not is judged. If the specific equipment has limited use height or floor, the maximum early warning value is set in the corresponding Z coordinate, and if the Z coordinate of the equipment A exceeds the early warning value, the background sends out an alarm and marks the position of the equipment. The results of the processing are stored in a database.

And (4) query function: when a particular device needs to be used or queried, the required conditions may be entered in a background search window, the device that satisfies the conditions is selected, the location of the device is located, the device is selected, and information associated with the corresponding asset is read from a database, such as: setting amount, service life, specification type, total number of the types, use area and the like, and displaying the information on the display terminal.

Counting function: various assets may be inventoried by changes in statistical data. The method comprises the following specific steps: the background timer acquires the latest statistical information data of the assets once again every ten minutes and compares the latest statistical information data with the original data, if the latest statistical information data of the assets are different from the original data, equipment loss and other abnormalities exist, and the background display window displays alarm information to remind managers to verify the assets on the construction site.

Above is the utility model discloses a preferred embodiment, all rely on the utility model discloses the change that technical scheme made, produced functional action does not surpass the utility model discloses during technical scheme's scope, all belong to the utility model discloses a protection scope.

Claims

1. A worksite asset management apparatus, comprising:

2. The construction site asset management device according to claim 1, wherein the background server obtains the coordinate position and related information of the asset device corresponding to the ID from the database through the input ID, including the amount of money, the age, the specification, the type and the use area, and reckoning various assets in combination with a timer, determining whether each asset device is lost, damaged or repaired within a set time period, obtaining the area where each asset device is located and the track change through the coordinate position, dynamically displaying on the display terminal, and analyzing the use status of the corresponding asset device through the track change, including whether the asset device is in use, whether the asset device is in a limited use area, and whether the asset device is illegally used.

3. The construction site asset management device according to claim 1, wherein the display terminal is configured to dynamically display data processed by the background processing device, including coordinate positions of asset devices, locations, track changes, asset-related information, and current usage status of assets, the asset-related information including money amount, age, specification, type, usage area, and usage notice.