CN109459124A - Weighing system and method and storage medium - Google Patents
Weighing system and method and storage medium Download PDFInfo
- Publication number
- CN109459124A CN109459124A CN201710793330.4A CN201710793330A CN109459124A CN 109459124 A CN109459124 A CN 109459124A CN 201710793330 A CN201710793330 A CN 201710793330A CN 109459124 A CN109459124 A CN 109459124A
- Authority
- CN
- China
- Prior art keywords
- weighing
- sensor
- weight
- distribution
- weighing sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/38—Recording and/or coding devices specially adapted for weighing apparatus
Abstract
The invention discloses a kind of weighing system and method and storage medium, the weighing system includes being installed on the intracorporal weighing sensor of scale, the control instrument with each weighing sensor communication connection;Control instrument detects that there are when failure sensor in each weighing sensor, the weight output valve of the normal weighing sensor of state in the distribution of weight coefficient and each weighing sensor of parameter information and pre-set weighing sensor based on the failure sensor calculates and generates whole weighing magnitude.The present invention is realized in the case where being changed without failure weighing sensor by the self study of the weighing data of weighing system, is persistently weighed and keep higher weighing accuracy, to avoid the loss caused by replacing because of weighing sensor failure or not in time.
Description
Technical field
The present invention relates to a kind of weighing system and method and storage medium, especially digital weighing system and method and
Storage medium.
Background technique
Digital weighing system by digital weighing sensor, digital weighing display control instrument, weighing table and is led at present
The combination of the weigh assemblies such as cable is interrogated to constitute.Wherein it is logical to constitute number for digital weighing sensor and digital weighing display control instrument
Interrogate network.
After weighing system completes calibration and usage for a period of time, if the weighing performance failure of part number weighing sensor,
For example communication failure occurs for weighing sensor, and the temperature value that the temperature detecting module inside weighing sensor detects is beyond sensing
The absolute operating temperature range or actual field operating temperature of device, for weighing sensor due to overload, zero point is overproof etc., thus
Show weight output valve inaccuracy it is unstable when, it is necessary to detection and replacement problem weighing sensor in time, otherwise can be due to
Weighing sensor communication failure and stop weighing or scales metering performance is overproof and influence the scale of entire weighing system
Accuracy of measurement in turn results in irremediable economy and reputation loss.
But at present in weighing system, replacement weighing sensor must stop the weighing operation of weighing system, so reducing
The service efficiency of weighing system, while replacing weighing sensor and also needing to dismount the operation such as weighing platform, it is also needed again after replacement
It is demarcated, this all considerably increases the maintenance time and cost of weighing system.
Said circumstances are directed to, patent CN201210513928.0 proposes a kind of small neck in the part according to each sensor
Domain come estimate failure sensor weight output algorithm.But this algorithm realizes complicated, user's application inconvenience, and this
The problem of precision is inadequate in algorithm application, can not efficiently solve said circumstances.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome weighing system in the prior art in the weighing biography of replacement failure
When sensor, the defects of low efficiency, maintenance time is long and cost is high, a kind of weighing system and method is provided and storage is situated between
Matter is realized by the self study of the weighing data of weighing system in the case where being changed without failure weighing sensor, lasting to claim
Again and higher weighing accuracy is kept, to avoid the loss caused by replacing because of weighing sensor failure or not in time.
The present invention is to solve above-mentioned technical problem by following technical proposals:
Weighing system of the invention includes: to be installed on the intracorporal weighing sensor of scale, communicates and connects with each weighing sensor
The control instrument connect;
Control instrument detects in each weighing sensor there are when failure sensor, is based on pre-set weighing and sensing
The weight output valve of the normal weighing sensor of state in the distribution of weight coefficient and each weighing sensor of device is calculated and is generated
Whole weighing magnitude.
Heretofore described failure sensor refers to because of mechanical-physical component failures, electronic component disabler, weighing
Be unsatisfactory for caused by parameter mismatch, software function failure and other reasons metrological legislation require or be unsatisfactory for user it is actually active precisely
The weighing sensor of the functional requirement of weighing.
Heretofore described distribution of weight coefficient can be but not limited to weighing sensor all in entire weighing system
In the output of each weighing sensor account for the percent value of whole weighing amount, furthermore those skilled in the art can also be according to calculating need
To use the parameter of the other types or format that can be used in estimating overall weight value as distribution of weight coefficient.
It should be noted that distribution of weight coefficient described in the present embodiment not only can be parameter or numerical value, but also can be with
It is by the way that calculated result is calculated using algorithm or function etc., that is to say, that distribution of weight coefficient at this time can be characterized as
Algorithm or function etc..
The present invention utilizes the combination of the judgement of distribution of weight coefficient and failure sensor, thus in certain weighing sensors
When can fail, the weight of failure sensor can be estimated to calculate whole weighing magnitude, not needing more emat sensor can
Uninterruptedly persistently weigh to realize and keep higher weighing accuracy, avoid failing because of weighing sensor or it is timely and effective more
Change caused economic loss and waste.
Preferably, when detecting at least one of the Communications failure of weighing sensor, temperature over-range or weight overload, it is described
Weighing sensor is failure sensor.
Preferably, when control instrument detects that the state of each weighing sensor is normal,
The distribution of weight coefficient and calculation times are initialized, weighing is executed and handles and export whole weighing magnitude, or
It detects the weighing weight value stabilization of current weighing sensor and the sum of all weighing weight values alreadys exceed weighing platform
Weighing capacityWhen, wherein n is the quantity of all weighing sensors, is based on preset distribution of weight coefficient and calculation times
With the weighing weight value of current each weighing sensor, calculates and update the distribution of weight coefficient, and update the meter simultaneously
Number is calculated, weighing is executed and handles and export whole weighing magnitude.
Wherein the calculation times are the numbers of calculated weight breadth coefficient.The initialization is to assign distribution of weight coefficient
Value is the numerical value of default or factory default distribution of weight coefficient after system electrification, while calculation times being zeroed.
The weighed quantity value that each weighing sensor obtains is treated as by whole weighing amount by weighing processing in the present invention
Value, the present invention are not intended to limit the concrete mode of weighing processing, and those skilled in the art can be using any existing weighing processing
Mode and mode are come the processing weighed.
Furthermore heretofore described weighing capacity is the sum of capacity based on weighing sensors all in weighing platform and is arranged.
When meeting update distribution of weight coefficient, pass through weighing weight value, calculation times and the weight of current each weighing sensor
Breadth coefficient updates distribution of weight coefficient, while calculation times are by adding one, to record new calculation times.
Preferably, the control instrument detects in each weighing sensor there are failure sensor, and failure sensor
Quantity be less than all weighing sensor quantity half when, based on the distribution of weight coefficient of pre-set weighing sensor with
And in each weighing sensor the normal weighing sensor of state weight output valve, calculate and generate whole weighing magnitude.
Preferably, the parameter information of the failure sensor is exported.
The parameter information includes but is not limited to the address number of weighing sensor, production sequence number, weighing capacity and essence
Spend the information such as grade and fault message.
For the present invention in order to guarantee weighing precision, the quantity of failure sensor is preferably controlled in all weighing sensor quantity
Within half.
Preferably, pass through formula
It calculates and generates whole weighing magnitude w ', wherein w is the sum of the weight output valve of the normal weighing sensor of state, and S is
The sum of the distribution of weight coefficient of each failure sensor.
Preferably, pass through formula
It calculates and updates the distribution of weight coefficient Sik, wherein i is calculation times, and n is the quantity of the weighing sensor,
f(S(i-1)k, i) be distribution of weight coefficient and calculation times correlation function, k ∈ [1, n].
Wherein the present invention is not intended to limit the way of realization of the correlation function of the distribution of weight coefficient and calculation times, ability
Field technique personnel can use different correlation functions based on actual needs, such as can use f (S(i-1)k, i) and=S(i-1)k×i
Deng.
Weighing method of the invention the following steps are included:
It detects in each weighing sensor there are when failure sensor, the weight based on pre-set weighing sensor
The weight output valve of the normal weighing sensor of state in breadth coefficient and each weighing sensor calculates and generates whole weighing amount
Value.
Preferably, when detecting at least one of Communications failure, temperature over-range or the weight overload of weighing sensor, institute
Stating weighing sensor is failure sensor.
Preferably, when detecting that the state of each weighing sensor is normal,
The distribution of weight coefficient and calculation times are initialized, weighing is executed and handles and export whole weighing magnitude, or
It detects the weighing weight value stabilization of current weighing sensor and the sum of all weighing weight values alreadys exceed weighing platform
Weighing capacityWhen, wherein n is the quantity of all weighing sensors, is based on preset distribution of weight coefficient and calculation times
With the weighing weight value of current each weighing sensor, calculates and update the distribution of weight coefficient, and update the meter simultaneously
Number is calculated, weighing is executed and handles and export whole weighing magnitude.
Preferably, detect that there are failure sensors in each weighing sensor, and the quantity of failure sensor is less than institute
When having the half of weighing sensor quantity, distribution of weight coefficient and each weighing based on pre-set weighing sensor are passed
The weight output valve of the normal weighing sensor of state in sensor calculates and generates whole weighing magnitude.
Preferably, the parameter information of the failure sensor is exported.
Preferably, pass through formula
It calculates and generates whole weighing magnitude w ', wherein w is the sum of the weight output valve of the normal weighing sensor of state, and S is
The sum of the distribution of weight coefficient of each failure sensor.
Preferably, pass through formula
It calculates and updates the distribution of weight coefficient Sik, wherein i is calculation times, and n is the quantity of the weighing sensor,
f(S(i-1)k, i) be distribution of weight coefficient and calculation times correlation function, k ∈ [1, n].
Storage medium of the invention includes the program of storage, wherein controls the storage medium in described program operation
Place device executes weighing method as described above.
The positive effect of the present invention is that:
The present invention, can be according to the weighing and sensing of storage inside in weighing system when part weighing sensor performance failure
The breadth coefficient of device estimates the weight of the failure weighing sensor to calculate the weight value of whole scale, therefore realizes and be not required to
Replacing weighing sensor can continue to weigh and keep the weighing system of higher weighing accuracy, and institute passes to avoid because of weighing
Sensor fails or without loss caused by timely and effective replacement.
Weighing system of the invention realizes uninterrupted weighing, and no matter whether weighing sensor is effective, is being changed without weighing
In the case of sensor, the weighing data of degree of precision can be still exported.Especially in trade settlement or non-trade settlement
Weighing system in have very big practical application value, dimension can be greatly saved under the requirement for meeting client's weighing accuracy
Protect time and cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of the digital platform scale weighing system of the embodiment of the present invention 1.
The schematic diagram of the digital batching weighing system of the position Fig. 2 the embodiment of the present invention 2.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Weighing system and weighing method of the invention has uninterrupted and self-learning function, when weighing sensor performance is not lost
Before effect, Weighing control instrument reads effective weighing data of each weighing sensor in real time, and is weighed and be distributed according to its history
Coefficient calculates the weighing track of each sensor and correlation in digital weighing platform by self study, to update and store each biography
The breadth coefficient of sensor.
Below by embodiment as described below, the implementation that illustrates the present invention.
Embodiment 1
As shown in Figure 1, the digital platform scale weighing system of the present embodiment is mainly by the digital weighing and sensing of weighing carrier Isosorbide-5-Nitrae
Device 2, bus communication cable 3, weighing instrument 4 and input/output module 5.
Wherein 4 digital weighing sensors 2 of the present embodiment successively communication connection, and be connected to by bus communication cable 3
Weighing instrument 4.Digital weighing sensor 2 is not connected by terminal box in the present embodiment, in another embodiment can also be with
It is connected using terminal box.And communication network that digital weighing sensor connects and composes can also be star in another embodiment
The common communication connection network such as l network, daisy chain network, however it is not limited to the communication network connection type in the present embodiment.
And the communication interface between weighing instrument and digital weighing sensor or communication association are not intended to limit in the present embodiment
View, can be used such as RS232, RS485, RS422, CAN, DeviceNet, Profibus, ProfiNet, EtherNet,
The communication interfaces such as Zigbee, BlueTooth and communications protocol can also can be used for weighing instrument and weighing sensor using any
Between wired or wireless communication mode.
The weighing data that digital weighing sensor 2 will test in the present embodiment is sent to weighing instrument by communication cable 3
Table 4, weighing instrument 4 obtain after being filtered, sum and handling by the weight data of receive 4 digital weighing sensors 2
Whole weighing magnitude be used for display control.
Wherein weighing instrument 4 detects the working condition of 4 digital weighing sensors 2 by communication network.And this implementation
In example whole weighing magnitude can also be exported using input/output module 5.
If all digital weighing sensors 2 and weighing instrument 4 are worked by 3 normal communication of communication cable, control instrument 4 into
One step judges whether to meet the weighing breadth coefficient that condition updates each digital weighing sensor, if meeting condition, in
The cycle-index i of the calculating breadth coefficient of portion's storage, the historical rethinking coefficient S of each sensor11…S1n,…,S(i-1)1…
S(i-1)nAnd the weight value w of current each sensori1…win, learn automatically and fit next new sensor breadth coefficient
Si1…Sin.Finally carry out weighing processing.
When part number weighing sensor performance failure and when failure sensor total number is less than 4, weighing instrument 4
Whole weighing magnitude is estimated according to the weighing sensor breadth coefficient of storage, to be implemented without replacement weighing sensor
It persistently weighs and keeps higher weighing accuracy, while can also inform the relevant information of user's failure sensor, can choose
By input/output module 5 by sensor fault information back-up to remote server, weighing system is monitored in real time for user
Operation conditions.
In the present embodiment for there are failure sensor weighing processing specific processing method the following steps are included:
Step 11, detect the working condition of each weighing sensor, including weighing sensor with the presence or absence of Communications failure,
Temperature over-range or weight overload.
Step 12, when detecting failure sensor, the address number, production sequence number and failure of failure sensor are obtained
The information such as information.The failure sensor can be exported after step 13 or in step 12 in another embodiment
Address number, the production information such as sequence number and fault message.
Step 13, the weight output valve of preset distribution of weight coefficient and other weighing sensors passes through in weighing instrument 4
Formula calculates whole weighing magnitude,
It calculates and generates whole weighing magnitude w ', wherein w is the sum of the weight output valve of the normal weighing sensor of state, and S is
The sum of the distribution of weight coefficient of each failure sensor.
In the present embodiment when all weighing sensors are normal, the specific processing method packet of distribution of weight coefficient update processing
Include following steps:
Step 111, detect that the working condition of each weighing sensor, including weighing sensor are lost with the presence or absence of communication
It loses, the overload of temperature over-range or weight.
Step 112, when all weighing sensors are normal, if desired when the intervention such as artificial calibration, to the distribution of weight
Coefficient and calculation times initialization, such asWherein n is the quantity of all weighing sensors,
It is no to then follow the steps 113.
Step 113, detect that the weighing weight value of current weighing sensor is stable and all weighing weight values and
More than the weighing capacity of weighing platformWhen, wherein n is the quantity of all weighing sensors.
Pass through formula
It calculates and updates the distribution of weight coefficient Sik, wherein i is calculation times, and n is the quantity of the weighing sensor,
f(S(i-1)k, i) be distribution of weight coefficient and calculation times correlation function, k ∈ [1, n].
Then calculation times i=i+1.
After distribution of weight coefficient update, weighing processing is finally executed again.
In the embodiment of another True k Scale Weighing System, the frame of the weighing platform and weighing sensor of truck scale composition with
Digital platform scale is similar in the present embodiment, so can equally be applicable on the basis of meeting truck scale structure and weighing requires
The weighing method of the present embodiment.
Embodiment 2
As shown in Fig. 2, the digital batching weighing system of the present embodiment includes feeding warehouse Isosorbide-5-Nitrae digital weighing sensor 2, claim
Heavy burder storehouse 3, bus communication cable 4, Weighing control instrument 5, instrument I/O control module 7, I/O control module 8, input and output mould
Block 6 forms.
The control module of instrument I/O described in the present embodiment 7 is responsible for the control to feeding warehouse, and I/O control module 8 is responsible for weighing
The control in storehouse.All digital weighing sensors 2 and Weighing control instrument 5 establish communication connection by communication cable 4.
Digital weighing sensor 2 is connected by terminal box in the present embodiment, can also be connected without using terminal box.And it is real
Applying the communication network that digital weighing sensor in example connects and composes can also be the common communication such as star network, daisy chain network
Connect network, however it is not limited to the communication network connection type in the present embodiment.
And the communication that the present embodiment is not limited in the same manner as in Example 1 between weighing instrument and digital weighing sensor yet connects
Mouth or communications protocol, can be used any wired or wireless telecommunications side that can be used between weighing instrument and weighing sensor
Formula.
Weighing process in the present embodiment is the weight signal output of each digital weighing sensor 2 by communication cable 4
It is transferred to Weighing control instrument 5.Weighing control instrument 5 filters the weight data of receive 4 digital weighing sensors 2
The whole weighing magnitude obtained after wave, summation and processing is for being shown.
And Weighing control instrument 5 calculates the weight of material of weighing silo 3 by internal processes, according to preset level come
Decide whether control instrument I/O control module 7 (including charging control, controlling alarm etc.) output, then I/O control module 8 is
It is no that blowing is carried out to weighed material, for subsequent process or carry out packing processes.
In above-mentioned workflow, the present embodiment uses weighing processing as described in example 1 above and distribution of weight coefficient
More new technological process, wherein Weighing control instrument 5 detects the working condition of 4 digital weighing sensors 2 by communication network.And this
In embodiment whole weighing magnitude can also be exported using input/output module 6.
If all digital weighing sensors 2 and Weighing control instrument 5 are worked by 4 normal communication of communication cable, weighing control
Instrument 5 processed further determines whether to meet the weighing breadth coefficient that condition updates each digital weighing sensor, if meeting condition,
Then according to the cycle-index i of the calculating breadth coefficient of storage inside, the historical rethinking coefficient S of each sensor11…S1n,…,
S(i-1)1…S(i-1)nAnd the weight value w of current each sensori1…win, learn automatically and fit next new sensor
Breadth coefficient Si1…Sin.Finally carry out weighing processing.
When part number 2 performance failure of weighing sensor under weighing platform and failure sensor total number≤2, instrument according to
The distribution of weight coefficient estimate of storage inside goes out the whole weighing magnitude of the weighing platform, so that being implemented without more emat sensor can hold
It is continuous to weigh and keep higher weighing accuracy, while informing the relevant information of the corresponding weighing platform failure sensor of user, it can choose
By instrument input/output module 6 by sensor fault information back-up to remote server, weighing system is monitored in real time for user
The operation conditions of system.
Although furthermore the present embodiment and embodiment 1 are all only 4 digital weighing sensors, the present embodiment and implementation
Example 1 is not limited to 4 digital weighing sensors, and the present embodiment and embodiment 1 are to guarantee weighing precision requirement, in the present embodiment and
Select weighing sensor quantity at least more than being equal to 3 in embodiment 1, such as 6,8,12 or greater number etc..
By above to the description of weighing method it is found that those skilled in the art can be understood that the present invention can
It is realized by the mode of software and necessary hardware platform, based on this understanding, technical solution of the present invention is substantially
The part that the prior art contributes can be embodied in a manner of software product in other words, the computer software product
It can store in storage medium, including but not limited to ROM/RAM (read-only memory/random access memory), magnetic disk, CD
Deng, including some instructions use is so that one or more computer equipment (can be personal computer, server or network
Equipment etc.) execute method described in certain parts in each embodiment or embodiment of the invention.
Weighing process of the invention can retouch in the general context of computer-executable instructions executed by a computer
It states, such as program module.Generally, program module include execute particular task or realize particular abstract data type program,
Object, component, data structure etc..The present invention can also be practiced in a distributed computing environment, in these distributed computing rings
In border, by executing task by the connected remote processing devices of communication network.In a distributed computing environment, program mould
Block can be located in the local and remote computer storage media including storage equipment.
And the program module that weighing system includes in the present invention is other than division mode as shown in the examples, and it can
With the needs of deployed environment, hardware or software platform according to device or program module etc., is further segmented, integrated or again
It is new to divide.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed
Protection scope of the present invention is each fallen with modification.
Claims (15)
1. a kind of weighing system characterized by comprising
It is installed on the intracorporal weighing sensor of scale, the control instrument with each weighing sensor communication connection;
Control instrument detects in each weighing sensor there are when failure sensor, based on pre-set weighing sensor
The weight output valve of the normal weighing sensor of state in distribution of weight coefficient and each weighing sensor calculates and generates whole scale
Weight value.
2. weighing system as described in claim 1, which is characterized in that detect that the Communications failure of weighing sensor, temperature are super
When at least one of limit or weight overload, the weighing sensor is failure sensor.
3. weighing system as described in claim 1, which is characterized in that control instrument detects the state of each weighing sensor
When normal,
The distribution of weight coefficient and calculation times are initialized, weighing is executed and handles and export whole weighing magnitude, or
It detects that the weighing weight value of current weighing sensor is stable and the sum of all weighing weight values alreadys exceed the title of weighing platform
Weight capacityWhen, wherein n is the quantity of all weighing sensors, based on preset distribution of weight coefficient and calculation times and is worked as
The weighing weight value of preceding each weighing sensor calculates and updates the distribution of weight coefficient, and updates the calculating time simultaneously
Number executes weighing and handles and export whole weighing magnitude.
4. weighing system as described in claim 1, which is characterized in that the control instrument detects in each weighing sensor
There are failure sensor, and when the quantity of failure sensor is less than the half of all weighing sensor quantity, based on presetting
Weighing sensor distribution of weight coefficient and each weighing sensor in the normal weighing sensor of state weight output
Value calculates and generates whole weighing magnitude.
5. weighing system as described in claim 1, which is characterized in that export the parameter information of the failure sensor.
6. weighing system according to any one of claims 1 to 5, which is characterized in that pass through formula
It calculates and generates whole weighing magnitude w ', wherein w is the sum of the weight output valve of the normal weighing sensor of state, and S is each
The sum of the distribution of weight coefficient of failure sensor.
7. weighing system as claimed in claim 3, which is characterized in that pass through formula
It calculates and updates the distribution of weight coefficient S ik, wherein i is calculation times, and n is the quantity of the weighing sensor, f
(S(i-1)k, i) be distribution of weight coefficient and calculation times correlation function, k ∈ [1, n].
8. a kind of weighing method, which comprises the following steps:
It detects in each weighing sensor there are when failure sensor, the distribution of weight based on pre-set weighing sensor
The weight output valve of the normal weighing sensor of state in coefficient and each weighing sensor calculates and generates whole weighing magnitude.
9. weighing method as claimed in claim 8, which is characterized in that when Communications failure, the temperature for detecting weighing sensor
Transfinite or weight overload at least one of when, the weighing sensor be failure sensor.
10. weighing method as claimed in claim 8, which is characterized in that when detecting that the state of each weighing sensor is normal,
The distribution of weight coefficient and calculation times are initialized, weighing is executed and handles and export whole weighing magnitude, or
It detects that the weighing weight value of current weighing sensor is stable and the sum of all weighing weight values alreadys exceed the title of weighing platform
Weight capacityWhen, wherein n is the quantity of all weighing sensors, based on preset distribution of weight coefficient and calculation times and is worked as
The weighing weight value of preceding each weighing sensor calculates and updates the distribution of weight coefficient, and updates the calculating time simultaneously
Number executes weighing and handles and export whole weighing magnitude.
11. weighing method as claimed in claim 8, which is characterized in that detect in each weighing sensor that there is failure passes
Sensor, and the quantity of failure sensor be less than all weighing sensor quantity half when, be based on pre-set weighing and sensing
The weight output valve of the normal weighing sensor of state in the distribution of weight coefficient and each weighing sensor of device is calculated and is generated
Whole weighing magnitude.
12. weighing method as claimed in claim 8, which is characterized in that export the parameter information of the failure sensor.
13. such as the described in any item weighing methods of claim 8-12, which is characterized in that pass through formula
It calculates and generates whole weighing magnitude w ', wherein w is the sum of the weight output valve of the normal weighing sensor of state, and S is each
The sum of the distribution of weight coefficient of failure sensor.
14. weighing method as claimed in claim 10, which is characterized in that pass through formula
It calculates and updates the distribution of weight coefficient Sik, wherein i is calculation times, and n is the quantity of the weighing sensor, f
(S(i-1)k, i) be distribution of weight coefficient and calculation times correlation function, k ∈ [1, n].
15. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program
When control the storage medium where device execute weighing method as described in any one of claim 7-12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710793330.4A CN109459124A (en) | 2017-09-06 | 2017-09-06 | Weighing system and method and storage medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710793330.4A CN109459124A (en) | 2017-09-06 | 2017-09-06 | Weighing system and method and storage medium |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109459124A true CN109459124A (en) | 2019-03-12 |
Family
ID=65605797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710793330.4A Pending CN109459124A (en) | 2017-09-06 | 2017-09-06 | Weighing system and method and storage medium |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109459124A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109990885A (en) * | 2018-01-02 | 2019-07-09 | 梅特勒-托利多(常州)精密仪器有限公司 | On-line parameter adjusts weighing method and system and storage medium |
CN111256802A (en) * | 2020-03-24 | 2020-06-09 | 深圳市润农科技有限公司 | Calibration method of weighing device and weighing device |
CN111928933A (en) * | 2020-06-22 | 2020-11-13 | 赛摩智能科技集团股份有限公司 | Combined weighing device and weighing method |
CN111964768A (en) * | 2020-08-05 | 2020-11-20 | 青岛英泰软件技术有限公司 | Filtering method for increasing anti-interference effect of electronic scale |
CN112304413A (en) * | 2020-09-28 | 2021-02-02 | 梅特勒-托利多(常州)精密仪器有限公司 | Method and device for detecting state of weighing sensor |
CN112504412A (en) * | 2020-10-19 | 2021-03-16 | 唐山钢铁集团有限责任公司 | Intelligent weighing sensor system |
CN114485871A (en) * | 2021-12-31 | 2022-05-13 | 杭州云气控股有限公司 | Weighing system of LNG storage device |
CN114910146A (en) * | 2022-05-30 | 2022-08-16 | 大牧人机械(胶州)有限公司 | Automatic weight measuring and calculating method for pig farm material tower weighing analog quantity sensor after failure |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1601239A (en) * | 2004-10-22 | 2005-03-30 | 梅特勒-托利多(常州)称重设备系统有限公司 | Method for forecasting faults of weighing cell based on gray theory |
CN201611276U (en) * | 2009-09-14 | 2010-10-20 | 珠海康宝莱仪表有限公司 | Novel device for detecting and checking weighing equipment |
CN103852144A (en) * | 2012-12-04 | 2014-06-11 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing system with continuous weighing function and weighing method |
CN105716746A (en) * | 2016-04-12 | 2016-06-29 | 肖军 | Force measurement method for switching external force measurement into internal measurement and force measurement device adopted by same |
CN105806562A (en) * | 2016-05-16 | 2016-07-27 | 北京航天发射技术研究所 | Mass and center three-point supporting redundancy measuring equipment |
EP3073231A1 (en) * | 2015-03-26 | 2016-09-28 | NGK Insulators, Ltd. | Shelf-plate crack detecting method, honeycomb structure delivering method, shelf-plate crack detecting apparatus, and shelf -plate delivering apparatus |
CN107024267A (en) * | 2017-04-12 | 2017-08-08 | 无锡研测技术有限公司 | Weighing-appliance Transducer-fault Detecting Method based on radial base neural net |
-
2017
- 2017-09-06 CN CN201710793330.4A patent/CN109459124A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1601239A (en) * | 2004-10-22 | 2005-03-30 | 梅特勒-托利多(常州)称重设备系统有限公司 | Method for forecasting faults of weighing cell based on gray theory |
CN201611276U (en) * | 2009-09-14 | 2010-10-20 | 珠海康宝莱仪表有限公司 | Novel device for detecting and checking weighing equipment |
CN103852144A (en) * | 2012-12-04 | 2014-06-11 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing system with continuous weighing function and weighing method |
EP3073231A1 (en) * | 2015-03-26 | 2016-09-28 | NGK Insulators, Ltd. | Shelf-plate crack detecting method, honeycomb structure delivering method, shelf-plate crack detecting apparatus, and shelf -plate delivering apparatus |
CN105716746A (en) * | 2016-04-12 | 2016-06-29 | 肖军 | Force measurement method for switching external force measurement into internal measurement and force measurement device adopted by same |
CN105806562A (en) * | 2016-05-16 | 2016-07-27 | 北京航天发射技术研究所 | Mass and center three-point supporting redundancy measuring equipment |
CN107024267A (en) * | 2017-04-12 | 2017-08-08 | 无锡研测技术有限公司 | Weighing-appliance Transducer-fault Detecting Method based on radial base neural net |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109990885A (en) * | 2018-01-02 | 2019-07-09 | 梅特勒-托利多(常州)精密仪器有限公司 | On-line parameter adjusts weighing method and system and storage medium |
CN111256802A (en) * | 2020-03-24 | 2020-06-09 | 深圳市润农科技有限公司 | Calibration method of weighing device and weighing device |
CN111928933A (en) * | 2020-06-22 | 2020-11-13 | 赛摩智能科技集团股份有限公司 | Combined weighing device and weighing method |
CN111964768A (en) * | 2020-08-05 | 2020-11-20 | 青岛英泰软件技术有限公司 | Filtering method for increasing anti-interference effect of electronic scale |
CN112304413A (en) * | 2020-09-28 | 2021-02-02 | 梅特勒-托利多(常州)精密仪器有限公司 | Method and device for detecting state of weighing sensor |
CN112504412A (en) * | 2020-10-19 | 2021-03-16 | 唐山钢铁集团有限责任公司 | Intelligent weighing sensor system |
CN114485871A (en) * | 2021-12-31 | 2022-05-13 | 杭州云气控股有限公司 | Weighing system of LNG storage device |
CN114910146A (en) * | 2022-05-30 | 2022-08-16 | 大牧人机械(胶州)有限公司 | Automatic weight measuring and calculating method for pig farm material tower weighing analog quantity sensor after failure |
CN114910146B (en) * | 2022-05-30 | 2024-03-19 | 大牧人机械(胶州)有限公司 | Method for automatically measuring and calculating weight of pig farm material tower after weighing analog quantity sensor fails |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109459124A (en) | Weighing system and method and storage medium | |
AU2016369256B2 (en) | Apparatus and method for using an internet of things edge secure gateway | |
US9274518B2 (en) | Industrial control energy object | |
Missbauer | Order release planning with clearing functions: a queueing-theoretical analysis of the clearing function concept | |
CN109088775B (en) | Abnormity monitoring method and device and server | |
CN103200232B (en) | Belt conveyer scale remote support system and remote supporting method | |
CN105094092B (en) | The operation antidote of automatic industrial equipment | |
CN105203193A (en) | Weighing method and weighing system | |
CN113341813B (en) | Urban gas medium-low pressure pipe network detection method and system | |
CN112393794A (en) | Diagnosis and reading correction method for platform scale of four-way weighing sensor when single sensor fault or unbalance loading occurs | |
WO2019067586A1 (en) | Situation-dependent supercapacitor voltage control | |
US20150371418A1 (en) | Apparatus and method for visualization of optimum operating envelope | |
CA2761429A1 (en) | Method for controlling an amount of material delivered during a material transfer | |
CN109405951A (en) | Weighing system and method and storage medium | |
CN109726068A (en) | A kind of data detection method and device | |
CN102323080A (en) | The health monitor method of the cable system of bearing generalized displacement time space coordinate monitoring | |
US20180013857A1 (en) | Local hart proxy server for modular smart transmitter devices | |
Kim et al. | Dynamic release control policy for the semiconductor wafer fabrication lines | |
EP1687599A1 (en) | Simulation of conditions in a batching process | |
WO2015167801A1 (en) | Apparatus and method for providing a generalized continuous performance indicator | |
CN109360118A (en) | A kind of plant states monitoring method, device, system, equipment and storage medium | |
CN109696897B (en) | Multipoint jacking mechanism load detection method and detection device thereof | |
CN107785285A (en) | Method and system for bench monitoring | |
CN113532614A (en) | Method, processor and weighing system for predicting sensor data | |
CN102323079A (en) | Angle monitoring based cable system health monitoring method applied in supporting seat generalized displacement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |
|
RJ01 | Rejection of invention patent application after publication |